63811020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 236113920

約数和(自身を除く): 172302900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 31, 35, 39, 42, 52, 58, 60, 62, 65, 70, 78, 84, 87, 91, 93, 105, 116, 124, 130, 140, 145, 155, 156, 169, 174, 182, 186, 195, 203, 210, 217, 260, 273, 290, 310, 338, 348, 364, 372, 377, 390, 403, 406, 420, 434, 435, 455, 465, 507, 546, 580, 609, 620, 651, 676, 754, 780, 806, 812, 845, 868, 870, 899, 910, 930, 1014, 1015, 1085, 1092, 1131, 1183, 1209, 1218, 1302, 1365, 1508, 1612, 1690, 1740, 1798, 1820, 1860, 1885, 2015, 2028, 2030, 2170, 2262, 2366, 2418, 2436, 2535, 2604, 2639, 2697, 2730, 2821, 3045, 3255, 3380, 3549, 3596, 3770, 4030, 4060, 4340, 4495, 4524, 4732, 4836, 4901, 5070, 5239, 5278, 5394, 5460, 5642, 5655, 5915, 6045, 6090, 6293, 6510, 7098, 7540, 7917, 8060, 8463, 8990, 9802, 10140, 10478, 10556, 10788, 11284, 11310, 11687, 11830, 12090, 12180, 12586, 13020, 13195, 13485, 14105, 14196, 14703, 15717, 15834, 16926, 17745, 17980, 18879, 19604, 20956, 22620, 23374, 23660, 24180, 24505, 25172, 26195, 26390, 26970, 28210, 29406, 31434, 31465, 31668, 33852, 34307, 35061, 35490, 36673, 37758, 39585, 42315, 46748, 49010, 52390, 52780, 53940, 56420, 58435, 58812, 62868, 62930, 68614, 70122, 70980, 73346, 73515, 75516, 78585, 79170, 81809, 84630, 94395, 98020, 102921, 104780, 110019, 116870, 125860, 137228, 140244, 146692, 147030, 151931, 157170, 158340, 163618, 169260, 171535, 175305, 183365, 188790, 205842, 220038, 233740, 245427, 294060, 303862, 314340, 327236, 343070, 350610, 366730, 377580, 409045, 411684, 440076, 455793, 490854, 514605, 550095, 607724, 686140, 701220, 733460, 759655, 818090, 911586, 981708, 1029210, 1063517, 1100190, 1227135, 1519310, 1636180, 1823172, 2058420, 2127034, 2200380, 2278965, 2454270, 3038620, 3190551, 4254068, 4557930, 4908540, 5317585, 6381102, 9115860, 10635170, 12762204, 15952755, 21270340, 31905510, 63811020]

約数ペア:

[(1, 63811020), (2, 31905510), (3, 21270340), (4, 15952755), (5, 12762204), (6, 10635170), (7, 9115860), (10, 6381102), (12, 5317585), (13, 4908540), (14, 4557930), (15, 4254068), (20, 3190551), (21, 3038620), (26, 2454270), (28, 2278965), (29, 2200380), (30, 2127034), (31, 2058420), (35, 1823172), (39, 1636180), (42, 1519310), (52, 1227135), (58, 1100190), (60, 1063517), (62, 1029210), (65, 981708), (70, 911586), (78, 818090), (84, 759655), (87, 733460), (91, 701220), (93, 686140), (105, 607724), (116, 550095), (124, 514605), (130, 490854), (140, 455793), (145, 440076), (155, 411684), (156, 409045), (169, 377580), (174, 366730), (182, 350610), (186, 343070), (195, 327236), (203, 314340), (210, 303862), (217, 294060), (260, 245427), (273, 233740), (290, 220038), (310, 205842), (338, 188790), (348, 183365), (364, 175305), (372, 171535), (377, 169260), (390, 163618), (403, 158340), (406, 157170), (420, 151931), (434, 147030), (435, 146692), (455, 140244), (465, 137228), (507, 125860), (546, 116870), (580, 110019), (609, 104780), (620, 102921), (651, 98020), (676, 94395), (754, 84630), (780, 81809), (806, 79170), (812, 78585), (845, 75516), (868, 73515), (870, 73346), (899, 70980), (910, 70122), (930, 68614), (1014, 62930), (1015, 62868), (1085, 58812), (1092, 58435), (1131, 56420), (1183, 53940), (1209, 52780), (1218, 52390), (1302, 49010), (1365, 46748), (1508, 42315), (1612, 39585), (1690, 37758), (1740, 36673), (1798, 35490), (1820, 35061), (1860, 34307), (1885, 33852), (2015, 31668), (2028, 31465), (2030, 31434), (2170, 29406), (2262, 28210), (2366, 26970), (2418, 26390), (2436, 26195), (2535, 25172), (2604, 24505), (2639, 24180), (2697, 23660), (2730, 23374), (2821, 22620), (3045, 20956), (3255, 19604), (3380, 18879), (3549, 17980), (3596, 17745), (3770, 16926), (4030, 15834), (4060, 15717), (4340, 14703), (4495, 14196), (4524, 14105), (4732, 13485), (4836, 13195), (4901, 13020), (5070, 12586), (5239, 12180), (5278, 12090), (5394, 11830), (5460, 11687), (5642, 11310), (5655, 11284), (5915, 10788), (6045, 10556), (6090, 10478), (6293, 10140), (6510, 9802), (7098, 8990), (7540, 8463), (7917, 8060)]