27495460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 63129024

約数和(自身を除く): 35633564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 71, 85, 134, 142, 170, 268, 284, 289, 335, 340, 355, 578, 670, 710, 1139, 1156, 1207, 1340, 1420, 1445, 2278, 2414, 2890, 4556, 4757, 4828, 5695, 5780, 6035, 9514, 11390, 12070, 19028, 19363, 20519, 22780, 23785, 24140, 38726, 41038, 47570, 77452, 80869, 82076, 95140, 96815, 102595, 161738, 193630, 205190, 323476, 387260, 404345, 410380, 808690, 1374773, 1617380, 2749546, 5499092, 6873865, 13747730, 27495460]

約数ペア:

[(1, 27495460), (2, 13747730), (4, 6873865), (5, 5499092), (10, 2749546), (17, 1617380), (20, 1374773), (34, 808690), (67, 410380), (68, 404345), (71, 387260), (85, 323476), (134, 205190), (142, 193630), (170, 161738), (268, 102595), (284, 96815), (289, 95140), (335, 82076), (340, 80869), (355, 77452), (578, 47570), (670, 41038), (710, 38726), (1139, 24140), (1156, 23785), (1207, 22780), (1340, 20519), (1420, 19363), (1445, 19028), (2278, 12070), (2414, 11390), (2890, 9514), (4556, 6035), (4757, 5780), (4828, 5695)]