51643680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9781}}^1$

素因数の和:9810

約数の個数: 96

約数和(自身を含む): 177484608

約数和(自身を除く): 125840928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 9781, 19562, 29343, 39124, 48905, 58686, 78248, 97810, 107591, 117372, 146715, 156496, 195620, 215182, 234744, 293430, 312992, 322773, 391240, 430364, 469488, 537955, 586860, 645546, 782480, 860728, 938976, 1075910, 1173720, 1291092, 1564960, 1613865, 1721456, 2151820, 2347440, 2582184, 3227730, 3442912, 4303640, 4694880, 5164368, 6455460, 8607280, 10328736, 12910920, 17214560, 25821840, 51643680]

約数ペア:

[(1, 51643680), (2, 25821840), (3, 17214560), (4, 12910920), (5, 10328736), (6, 8607280), (8, 6455460), (10, 5164368), (11, 4694880), (12, 4303640), (15, 3442912), (16, 3227730), (20, 2582184), (22, 2347440), (24, 2151820), (30, 1721456), (32, 1613865), (33, 1564960), (40, 1291092), (44, 1173720), (48, 1075910), (55, 938976), (60, 860728), (66, 782480), (80, 645546), (88, 586860), (96, 537955), (110, 469488), (120, 430364), (132, 391240), (160, 322773), (165, 312992), (176, 293430), (220, 234744), (240, 215182), (264, 195620), (330, 156496), (352, 146715), (440, 117372), (480, 107591), (528, 97810), (660, 78248), (880, 58686), (1056, 48905), (1320, 39124), (1760, 29343), (2640, 19562), (5280, 9781)]