91871160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 287400960

約数和(自身を除く): 195529800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 71, 82, 120, 123, 142, 164, 205, 213, 246, 263, 284, 328, 355, 410, 426, 492, 526, 568, 615, 710, 789, 820, 852, 984, 1052, 1065, 1230, 1315, 1420, 1578, 1640, 1704, 2104, 2130, 2460, 2630, 2840, 2911, 3156, 3945, 4260, 4920, 5260, 5822, 6312, 7890, 8520, 8733, 10520, 10783, 11644, 14555, 15780, 17466, 18673, 21566, 23288, 29110, 31560, 32349, 34932, 37346, 43132, 43665, 53915, 56019, 58220, 64698, 69864, 74692, 86264, 87330, 93365, 107830, 112038, 116440, 129396, 149384, 161745, 174660, 186730, 215660, 224076, 258792, 280095, 323490, 349320, 373460, 431320, 448152, 560190, 646980, 746920, 765593, 1120380, 1293960, 1531186, 2240760, 2296779, 3062372, 3827965, 4593558, 6124744, 7655930, 9187116, 11483895, 15311860, 18374232, 22967790, 30623720, 45935580, 91871160]

約数ペア:

[(1, 91871160), (2, 45935580), (3, 30623720), (4, 22967790), (5, 18374232), (6, 15311860), (8, 11483895), (10, 9187116), (12, 7655930), (15, 6124744), (20, 4593558), (24, 3827965), (30, 3062372), (40, 2296779), (41, 2240760), (60, 1531186), (71, 1293960), (82, 1120380), (120, 765593), (123, 746920), (142, 646980), (164, 560190), (205, 448152), (213, 431320), (246, 373460), (263, 349320), (284, 323490), (328, 280095), (355, 258792), (410, 224076), (426, 215660), (492, 186730), (526, 174660), (568, 161745), (615, 149384), (710, 129396), (789, 116440), (820, 112038), (852, 107830), (984, 93365), (1052, 87330), (1065, 86264), (1230, 74692), (1315, 69864), (1420, 64698), (1578, 58220), (1640, 56019), (1704, 53915), (2104, 43665), (2130, 43132), (2460, 37346), (2630, 34932), (2840, 32349), (2911, 31560), (3156, 29110), (3945, 23288), (4260, 21566), (4920, 18673), (5260, 17466), (5822, 15780), (6312, 14555), (7890, 11644), (8520, 10783), (8733, 10520)]