61597620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 234823680

約数和(自身を除く): 173226060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 31, 35, 36, 38, 42, 45, 57, 60, 62, 63, 70, 76, 83, 84, 90, 93, 95, 105, 114, 124, 126, 133, 140, 155, 166, 171, 180, 186, 190, 210, 217, 228, 249, 252, 266, 279, 285, 310, 315, 332, 342, 372, 380, 399, 415, 420, 434, 465, 498, 532, 558, 570, 581, 589, 620, 630, 651, 665, 684, 747, 798, 830, 855, 868, 930, 996, 1085, 1116, 1140, 1162, 1178, 1197, 1245, 1260, 1302, 1330, 1395, 1494, 1577, 1596, 1660, 1710, 1743, 1767, 1860, 1953, 1995, 2170, 2324, 2356, 2394, 2490, 2573, 2604, 2660, 2790, 2905, 2945, 2988, 3154, 3255, 3420, 3486, 3534, 3735, 3906, 3990, 4123, 4340, 4731, 4788, 4980, 5146, 5229, 5301, 5580, 5810, 5890, 5985, 6308, 6510, 6972, 7068, 7470, 7719, 7812, 7885, 7980, 8246, 8715, 8835, 9462, 9765, 10292, 10458, 10602, 11039, 11620, 11780, 11970, 12369, 12865, 13020, 14193, 14940, 15438, 15770, 16492, 17430, 17670, 18011, 18924, 19530, 20615, 20916, 21204, 22078, 23157, 23655, 23940, 24738, 25730, 26145, 26505, 28386, 30876, 31540, 33117, 34860, 35340, 36022, 37107, 38595, 39060, 41230, 44156, 46314, 47310, 48887, 49476, 51460, 52290, 53010, 54033, 55195, 56772, 61845, 66234, 70965, 72044, 74214, 77190, 82460, 90055, 92628, 94620, 97774, 99351, 104580, 106020, 108066, 110390, 115785, 123690, 132468, 141930, 146661, 148428, 154380, 162099, 165585, 180110, 185535, 195548, 198702, 216132, 220780, 231570, 244435, 247380, 270165, 283860, 293322, 324198, 331170, 342209, 360220, 371070, 397404, 439983, 463140, 488870, 496755, 540330, 586644, 648396, 662340, 684418, 733305, 742140, 810495, 879966, 977740, 993510, 1026627, 1080660, 1368836, 1466610, 1620990, 1711045, 1759932, 1987020, 2053254, 2199915, 2933220, 3079881, 3241980, 3422090, 4106508, 4399830, 5133135, 6159762, 6844180, 8799660, 10266270, 12319524, 15399405, 20532540, 30798810, 61597620]

約数ペア:

[(1, 61597620), (2, 30798810), (3, 20532540), (4, 15399405), (5, 12319524), (6, 10266270), (7, 8799660), (9, 6844180), (10, 6159762), (12, 5133135), (14, 4399830), (15, 4106508), (18, 3422090), (19, 3241980), (20, 3079881), (21, 2933220), (28, 2199915), (30, 2053254), (31, 1987020), (35, 1759932), (36, 1711045), (38, 1620990), (42, 1466610), (45, 1368836), (57, 1080660), (60, 1026627), (62, 993510), (63, 977740), (70, 879966), (76, 810495), (83, 742140), (84, 733305), (90, 684418), (93, 662340), (95, 648396), (105, 586644), (114, 540330), (124, 496755), (126, 488870), (133, 463140), (140, 439983), (155, 397404), (166, 371070), (171, 360220), (180, 342209), (186, 331170), (190, 324198), (210, 293322), (217, 283860), (228, 270165), (249, 247380), (252, 244435), (266, 231570), (279, 220780), (285, 216132), (310, 198702), (315, 195548), (332, 185535), (342, 180110), (372, 165585), (380, 162099), (399, 154380), (415, 148428), (420, 146661), (434, 141930), (465, 132468), (498, 123690), (532, 115785), (558, 110390), (570, 108066), (581, 106020), (589, 104580), (620, 99351), (630, 97774), (651, 94620), (665, 92628), (684, 90055), (747, 82460), (798, 77190), (830, 74214), (855, 72044), (868, 70965), (930, 66234), (996, 61845), (1085, 56772), (1116, 55195), (1140, 54033), (1162, 53010), (1178, 52290), (1197, 51460), (1245, 49476), (1260, 48887), (1302, 47310), (1330, 46314), (1395, 44156), (1494, 41230), (1577, 39060), (1596, 38595), (1660, 37107), (1710, 36022), (1743, 35340), (1767, 34860), (1860, 33117), (1953, 31540), (1995, 30876), (2170, 28386), (2324, 26505), (2356, 26145), (2394, 25730), (2490, 24738), (2573, 23940), (2604, 23655), (2660, 23157), (2790, 22078), (2905, 21204), (2945, 20916), (2988, 20615), (3154, 19530), (3255, 18924), (3420, 18011), (3486, 17670), (3534, 17430), (3735, 16492), (3906, 15770), (3990, 15438), (4123, 14940), (4340, 14193), (4731, 13020), (4788, 12865), (4980, 12369), (5146, 11970), (5229, 11780), (5301, 11620), (5580, 11039), (5810, 10602), (5890, 10458), (5985, 10292), (6308, 9765), (6510, 9462), (6972, 8835), (7068, 8715), (7470, 8246), (7719, 7980), (7812, 7885)]