85563520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 237945600

約数和(自身を除く): 152382080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 128, 140, 142, 160, 224, 269, 280, 284, 320, 355, 448, 497, 538, 560, 568, 640, 710, 896, 994, 1076, 1120, 1136, 1345, 1420, 1883, 1988, 2152, 2240, 2272, 2485, 2690, 2840, 3766, 3976, 4304, 4480, 4544, 4970, 5380, 5680, 7532, 7952, 8608, 9088, 9415, 9940, 10760, 11360, 15064, 15904, 17216, 18830, 19099, 19880, 21520, 22720, 30128, 31808, 34432, 37660, 38198, 39760, 43040, 45440, 60256, 63616, 75320, 76396, 79520, 86080, 95495, 120512, 133693, 150640, 152792, 159040, 172160, 190990, 241024, 267386, 301280, 305584, 318080, 381980, 534772, 602560, 611168, 668465, 763960, 1069544, 1205120, 1222336, 1336930, 1527920, 2139088, 2444672, 2673860, 3055840, 4278176, 5347720, 6111680, 8556352, 10695440, 12223360, 17112704, 21390880, 42781760, 85563520]

約数ペア:

[(1, 85563520), (2, 42781760), (4, 21390880), (5, 17112704), (7, 12223360), (8, 10695440), (10, 8556352), (14, 6111680), (16, 5347720), (20, 4278176), (28, 3055840), (32, 2673860), (35, 2444672), (40, 2139088), (56, 1527920), (64, 1336930), (70, 1222336), (71, 1205120), (80, 1069544), (112, 763960), (128, 668465), (140, 611168), (142, 602560), (160, 534772), (224, 381980), (269, 318080), (280, 305584), (284, 301280), (320, 267386), (355, 241024), (448, 190990), (497, 172160), (538, 159040), (560, 152792), (568, 150640), (640, 133693), (710, 120512), (896, 95495), (994, 86080), (1076, 79520), (1120, 76396), (1136, 75320), (1345, 63616), (1420, 60256), (1883, 45440), (1988, 43040), (2152, 39760), (2240, 38198), (2272, 37660), (2485, 34432), (2690, 31808), (2840, 30128), (3766, 22720), (3976, 21520), (4304, 19880), (4480, 19099), (4544, 18830), (4970, 17216), (5380, 15904), (5680, 15064), (7532, 11360), (7952, 10760), (8608, 9940), (9088, 9415)]