72050940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:820

約数の個数: 144

約数和(自身を含む): 241428096

約数和(自身を除く): 169377156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 585, 615, 738, 751, 780, 820, 1066, 1170, 1230, 1476, 1502, 1599, 1845, 2132, 2253, 2340, 2460, 2665, 3004, 3198, 3690, 3755, 4506, 4797, 5330, 6396, 6759, 7380, 7510, 7995, 9012, 9594, 9763, 10660, 11265, 13518, 15020, 15990, 19188, 19526, 22530, 23985, 27036, 29289, 30791, 31980, 33795, 39052, 45060, 47970, 48815, 58578, 61582, 67590, 87867, 92373, 95940, 97630, 117156, 123164, 135180, 146445, 153955, 175734, 184746, 195260, 277119, 292890, 307910, 351468, 369492, 400283, 439335, 461865, 554238, 585780, 615820, 800566, 878670, 923730, 1108476, 1200849, 1385595, 1601132, 1757340, 1847460, 2001415, 2401698, 2771190, 3602547, 4002830, 4803396, 5542380, 6004245, 7205094, 8005660, 12008490, 14410188, 18012735, 24016980, 36025470, 72050940]

約数ペア:

[(1, 72050940), (2, 36025470), (3, 24016980), (4, 18012735), (5, 14410188), (6, 12008490), (9, 8005660), (10, 7205094), (12, 6004245), (13, 5542380), (15, 4803396), (18, 4002830), (20, 3602547), (26, 2771190), (30, 2401698), (36, 2001415), (39, 1847460), (41, 1757340), (45, 1601132), (52, 1385595), (60, 1200849), (65, 1108476), (78, 923730), (82, 878670), (90, 800566), (117, 615820), (123, 585780), (130, 554238), (156, 461865), (164, 439335), (180, 400283), (195, 369492), (205, 351468), (234, 307910), (246, 292890), (260, 277119), (369, 195260), (390, 184746), (410, 175734), (468, 153955), (492, 146445), (533, 135180), (585, 123164), (615, 117156), (738, 97630), (751, 95940), (780, 92373), (820, 87867), (1066, 67590), (1170, 61582), (1230, 58578), (1476, 48815), (1502, 47970), (1599, 45060), (1845, 39052), (2132, 33795), (2253, 31980), (2340, 30791), (2460, 29289), (2665, 27036), (3004, 23985), (3198, 22530), (3690, 19526), (3755, 19188), (4506, 15990), (4797, 15020), (5330, 13518), (6396, 11265), (6759, 10660), (7380, 9763), (7510, 9594), (7995, 9012)]