71347267640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{659}}^1\times {\mathrm{22369}}^1$

素因数の和:23061

約数の個数: 96

約数和(自身を含む): 176727474000

約数和(自身を除く): 105380206360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 659, 968, 1210, 1318, 2420, 2636, 3295, 4840, 5272, 6590, 7249, 13180, 14498, 22369, 26360, 28996, 36245, 44738, 57992, 72490, 79739, 89476, 111845, 144980, 159478, 178952, 223690, 246059, 289960, 318956, 398695, 447380, 492118, 637912, 797390, 894760, 984236, 1230295, 1594780, 1968472, 2460590, 2706649, 3189560, 4921180, 5413298, 9842360, 10826596, 13533245, 14741171, 21653192, 27066490, 29482342, 54132980, 58964684, 73705855, 108265960, 117929368, 147411710, 162152881, 294823420, 324305762, 589646840, 648611524, 810764405, 1297223048, 1621528810, 1783681691, 3243057620, 3567363382, 6486115240, 7134726764, 8918408455, 14269453528, 17836816910, 35673633820, 71347267640]

約数ペア:

[(1, 71347267640), (2, 35673633820), (4, 17836816910), (5, 14269453528), (8, 8918408455), (10, 7134726764), (11, 6486115240), (20, 3567363382), (22, 3243057620), (40, 1783681691), (44, 1621528810), (55, 1297223048), (88, 810764405), (110, 648611524), (121, 589646840), (220, 324305762), (242, 294823420), (440, 162152881), (484, 147411710), (605, 117929368), (659, 108265960), (968, 73705855), (1210, 58964684), (1318, 54132980), (2420, 29482342), (2636, 27066490), (3295, 21653192), (4840, 14741171), (5272, 13533245), (6590, 10826596), (7249, 9842360), (13180, 5413298), (14498, 4921180), (22369, 3189560), (26360, 2706649), (28996, 2460590), (36245, 1968472), (44738, 1594780), (57992, 1230295), (72490, 984236), (79739, 894760), (89476, 797390), (111845, 637912), (144980, 492118), (159478, 447380), (178952, 398695), (223690, 318956), (246059, 289960)]