85391360

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 212284800

約数和(自身を除く): 126893440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 269, 310, 320, 496, 512, 538, 620, 640, 992, 1024, 1076, 1240, 1280, 1345, 1984, 2048, 2152, 2480, 2560, 2690, 3968, 4304, 4960, 5120, 5380, 7936, 8339, 8608, 9920, 10240, 10760, 15872, 16678, 17216, 19840, 21520, 31744, 33356, 34432, 39680, 41695, 43040, 63488, 66712, 68864, 79360, 83390, 86080, 133424, 137728, 158720, 166780, 172160, 266848, 275456, 317440, 333560, 344320, 533696, 550912, 667120, 688640, 1067392, 1334240, 1377280, 2134784, 2668480, 2754560, 4269568, 5336960, 8539136, 10673920, 17078272, 21347840, 42695680, 85391360]

約数ペア:

[(1, 85391360), (2, 42695680), (4, 21347840), (5, 17078272), (8, 10673920), (10, 8539136), (16, 5336960), (20, 4269568), (31, 2754560), (32, 2668480), (40, 2134784), (62, 1377280), (64, 1334240), (80, 1067392), (124, 688640), (128, 667120), (155, 550912), (160, 533696), (248, 344320), (256, 333560), (269, 317440), (310, 275456), (320, 266848), (496, 172160), (512, 166780), (538, 158720), (620, 137728), (640, 133424), (992, 86080), (1024, 83390), (1076, 79360), (1240, 68864), (1280, 66712), (1345, 63488), (1984, 43040), (2048, 41695), (2152, 39680), (2480, 34432), (2560, 33356), (2690, 31744), (3968, 21520), (4304, 19840), (4960, 17216), (5120, 16678), (5380, 15872), (7936, 10760), (8339, 10240), (8608, 9920)]