71265870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3583}}^1$

素因数の和:3626

約数の個数: 96

約数和(自身を含む): 211341312

約数和(自身を除く): 140075442

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3583, 3978, 6630, 7166, 9945, 10749, 17915, 19890, 21498, 32247, 35830, 46579, 53745, 60911, 64494, 93158, 107490, 121822, 139737, 161235, 182733, 232895, 279474, 304555, 322470, 365466, 419211, 465790, 548199, 609110, 698685, 791843, 838422, 913665, 1096398, 1397370, 1583686, 1827330, 2096055, 2375529, 2740995, 3959215, 4192110, 4751058, 5481990, 7126587, 7918430, 11877645, 14253174, 23755290, 35632935, 71265870]

約数ペア:

[(1, 71265870), (2, 35632935), (3, 23755290), (5, 14253174), (6, 11877645), (9, 7918430), (10, 7126587), (13, 5481990), (15, 4751058), (17, 4192110), (18, 3959215), (26, 2740995), (30, 2375529), (34, 2096055), (39, 1827330), (45, 1583686), (51, 1397370), (65, 1096398), (78, 913665), (85, 838422), (90, 791843), (102, 698685), (117, 609110), (130, 548199), (153, 465790), (170, 419211), (195, 365466), (221, 322470), (234, 304555), (255, 279474), (306, 232895), (390, 182733), (442, 161235), (510, 139737), (585, 121822), (663, 107490), (765, 93158), (1105, 64494), (1170, 60911), (1326, 53745), (1530, 46579), (1989, 35830), (2210, 32247), (3315, 21498), (3583, 19890), (3978, 17915), (6630, 10749), (7166, 9945)]