38165340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 118831104

約数和(自身を除く): 80665764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 71, 85, 93, 102, 124, 142, 155, 170, 186, 204, 213, 255, 284, 289, 310, 340, 355, 372, 426, 465, 510, 527, 578, 620, 710, 852, 867, 930, 1020, 1054, 1065, 1156, 1207, 1420, 1445, 1581, 1734, 1860, 2108, 2130, 2201, 2414, 2635, 2890, 3162, 3468, 3621, 4260, 4335, 4402, 4828, 5270, 5780, 6035, 6324, 6603, 7242, 7905, 8670, 8804, 8959, 10540, 11005, 12070, 13206, 14484, 15810, 17340, 17918, 18105, 20519, 22010, 24140, 26412, 26877, 31620, 33015, 35836, 36210, 37417, 41038, 44020, 44795, 53754, 61557, 66030, 72420, 74834, 82076, 89590, 102595, 107508, 112251, 123114, 132060, 134385, 149668, 179180, 187085, 205190, 224502, 246228, 268770, 307785, 374170, 410380, 449004, 537540, 561255, 615570, 636089, 748340, 1122510, 1231140, 1272178, 1908267, 2245020, 2544356, 3180445, 3816534, 6360890, 7633068, 9541335, 12721780, 19082670, 38165340]

約数ペア:

[(1, 38165340), (2, 19082670), (3, 12721780), (4, 9541335), (5, 7633068), (6, 6360890), (10, 3816534), (12, 3180445), (15, 2544356), (17, 2245020), (20, 1908267), (30, 1272178), (31, 1231140), (34, 1122510), (51, 748340), (60, 636089), (62, 615570), (68, 561255), (71, 537540), (85, 449004), (93, 410380), (102, 374170), (124, 307785), (142, 268770), (155, 246228), (170, 224502), (186, 205190), (204, 187085), (213, 179180), (255, 149668), (284, 134385), (289, 132060), (310, 123114), (340, 112251), (355, 107508), (372, 102595), (426, 89590), (465, 82076), (510, 74834), (527, 72420), (578, 66030), (620, 61557), (710, 53754), (852, 44795), (867, 44020), (930, 41038), (1020, 37417), (1054, 36210), (1065, 35836), (1156, 33015), (1207, 31620), (1420, 26877), (1445, 26412), (1581, 24140), (1734, 22010), (1860, 20519), (2108, 18105), (2130, 17918), (2201, 17340), (2414, 15810), (2635, 14484), (2890, 13206), (3162, 12070), (3468, 11005), (3621, 10540), (4260, 8959), (4335, 8804), (4402, 8670), (4828, 7905), (5270, 7242), (5780, 6603), (6035, 6324)]