39619860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 139345920

約数和(自身を除く): 99726060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 179, 186, 204, 210, 217, 238, 255, 310, 340, 357, 358, 372, 420, 434, 465, 476, 510, 527, 537, 595, 620, 651, 714, 716, 868, 895, 930, 1020, 1054, 1074, 1085, 1190, 1253, 1302, 1428, 1581, 1785, 1790, 1860, 2108, 2148, 2170, 2380, 2506, 2604, 2635, 2685, 3043, 3162, 3255, 3570, 3580, 3689, 3759, 4340, 5012, 5270, 5370, 5549, 6086, 6265, 6324, 6510, 7140, 7378, 7518, 7905, 9129, 10540, 10740, 11067, 11098, 12172, 12530, 13020, 14756, 15036, 15215, 15810, 16647, 18258, 18445, 18795, 21301, 22134, 22196, 25060, 27745, 30430, 31620, 33294, 36516, 36890, 37590, 38843, 42602, 44268, 45645, 55335, 55490, 60860, 63903, 66588, 73780, 75180, 77686, 83235, 85204, 91290, 94333, 106505, 110670, 110980, 116529, 127806, 155372, 166470, 182580, 188666, 194215, 213010, 221340, 233058, 255612, 282999, 319515, 332940, 377332, 388430, 426020, 466116, 471665, 565998, 582645, 639030, 660331, 776860, 943330, 1131996, 1165290, 1278060, 1320662, 1414995, 1886660, 1980993, 2330580, 2641324, 2829990, 3301655, 3961986, 5659980, 6603310, 7923972, 9904965, 13206620, 19809930, 39619860]

約数ペア:

[(1, 39619860), (2, 19809930), (3, 13206620), (4, 9904965), (5, 7923972), (6, 6603310), (7, 5659980), (10, 3961986), (12, 3301655), (14, 2829990), (15, 2641324), (17, 2330580), (20, 1980993), (21, 1886660), (28, 1414995), (30, 1320662), (31, 1278060), (34, 1165290), (35, 1131996), (42, 943330), (51, 776860), (60, 660331), (62, 639030), (68, 582645), (70, 565998), (84, 471665), (85, 466116), (93, 426020), (102, 388430), (105, 377332), (119, 332940), (124, 319515), (140, 282999), (155, 255612), (170, 233058), (179, 221340), (186, 213010), (204, 194215), (210, 188666), (217, 182580), (238, 166470), (255, 155372), (310, 127806), (340, 116529), (357, 110980), (358, 110670), (372, 106505), (420, 94333), (434, 91290), (465, 85204), (476, 83235), (510, 77686), (527, 75180), (537, 73780), (595, 66588), (620, 63903), (651, 60860), (714, 55490), (716, 55335), (868, 45645), (895, 44268), (930, 42602), (1020, 38843), (1054, 37590), (1074, 36890), (1085, 36516), (1190, 33294), (1253, 31620), (1302, 30430), (1428, 27745), (1581, 25060), (1785, 22196), (1790, 22134), (1860, 21301), (2108, 18795), (2148, 18445), (2170, 18258), (2380, 16647), (2506, 15810), (2604, 15215), (2635, 15036), (2685, 14756), (3043, 13020), (3162, 12530), (3255, 12172), (3570, 11098), (3580, 11067), (3689, 10740), (3759, 10540), (4340, 9129), (5012, 7905), (5270, 7518), (5370, 7378), (5549, 7140), (6086, 6510), (6265, 6324)]