38875320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9817}}^1$

素因数の和:9845

約数の個数: 96

約数和(自身を含む): 137844720

約数和(自身を除く): 98969400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 9817, 19634, 29451, 39268, 49085, 58902, 78536, 88353, 98170, 107987, 117804, 147255, 176706, 196340, 215974, 235608, 294510, 323961, 353412, 392680, 431948, 441765, 539935, 589020, 647922, 706824, 863896, 883530, 971883, 1079870, 1178040, 1295844, 1619805, 1767060, 1943766, 2159740, 2591688, 3239610, 3534120, 3887532, 4319480, 4859415, 6479220, 7775064, 9718830, 12958440, 19437660, 38875320]

約数ペア:

[(1, 38875320), (2, 19437660), (3, 12958440), (4, 9718830), (5, 7775064), (6, 6479220), (8, 4859415), (9, 4319480), (10, 3887532), (11, 3534120), (12, 3239610), (15, 2591688), (18, 2159740), (20, 1943766), (22, 1767060), (24, 1619805), (30, 1295844), (33, 1178040), (36, 1079870), (40, 971883), (44, 883530), (45, 863896), (55, 706824), (60, 647922), (66, 589020), (72, 539935), (88, 441765), (90, 431948), (99, 392680), (110, 353412), (120, 323961), (132, 294510), (165, 235608), (180, 215974), (198, 196340), (220, 176706), (264, 147255), (330, 117804), (360, 107987), (396, 98170), (440, 88353), (495, 78536), (660, 58902), (792, 49085), (990, 39268), (1320, 29451), (1980, 19634), (3960, 9817)]