70881390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{12911}}^1$

素因数の和:12985

約数の個数: 48

約数和(自身を含む): 187327296

約数和(自身を除く): 116445906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 12911, 25822, 38733, 64555, 77466, 116199, 129110, 193665, 232398, 387330, 580995, 787571, 1161990, 1575142, 2362713, 3937855, 4725426, 7088139, 7875710, 11813565, 14176278, 23627130, 35440695, 70881390]

約数ペア:

[(1, 70881390), (2, 35440695), (3, 23627130), (5, 14176278), (6, 11813565), (9, 7875710), (10, 7088139), (15, 4725426), (18, 3937855), (30, 2362713), (45, 1575142), (61, 1161990), (90, 787571), (122, 580995), (183, 387330), (305, 232398), (366, 193665), (549, 129110), (610, 116199), (915, 77466), (1098, 64555), (1830, 38733), (2745, 25822), (5490, 12911)]