51945480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{461}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 169729560

約数和(自身を除く): 117784080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 313, 360, 461, 626, 922, 939, 1252, 1383, 1565, 1844, 1878, 2305, 2504, 2766, 2817, 3130, 3688, 3756, 4149, 4610, 4695, 5532, 5634, 6260, 6915, 7512, 8298, 9220, 9390, 11064, 11268, 12520, 13830, 14085, 16596, 18440, 18780, 20745, 22536, 27660, 28170, 33192, 37560, 41490, 55320, 56340, 82980, 112680, 144293, 165960, 288586, 432879, 577172, 721465, 865758, 1154344, 1298637, 1442930, 1731516, 2164395, 2597274, 2885860, 3463032, 4328790, 5194548, 5771720, 6493185, 8657580, 10389096, 12986370, 17315160, 25972740, 51945480]

約数ペア:

[(1, 51945480), (2, 25972740), (3, 17315160), (4, 12986370), (5, 10389096), (6, 8657580), (8, 6493185), (9, 5771720), (10, 5194548), (12, 4328790), (15, 3463032), (18, 2885860), (20, 2597274), (24, 2164395), (30, 1731516), (36, 1442930), (40, 1298637), (45, 1154344), (60, 865758), (72, 721465), (90, 577172), (120, 432879), (180, 288586), (313, 165960), (360, 144293), (461, 112680), (626, 82980), (922, 56340), (939, 55320), (1252, 41490), (1383, 37560), (1565, 33192), (1844, 28170), (1878, 27660), (2305, 22536), (2504, 20745), (2766, 18780), (2817, 18440), (3130, 16596), (3688, 14085), (3756, 13830), (4149, 12520), (4610, 11268), (4695, 11064), (5532, 9390), (5634, 9220), (6260, 8298), (6915, 7512)]