54761700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 183738240

約数和(自身を除く): 128976540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 89, 100, 105, 140, 150, 175, 178, 210, 267, 293, 300, 350, 356, 420, 445, 525, 534, 586, 623, 700, 879, 890, 1050, 1068, 1172, 1246, 1335, 1465, 1758, 1780, 1869, 2051, 2100, 2225, 2492, 2670, 2930, 3115, 3516, 3738, 4102, 4395, 4450, 5340, 5860, 6153, 6230, 6675, 7325, 7476, 8204, 8790, 8900, 9345, 10255, 12306, 12460, 13350, 14650, 15575, 17580, 18690, 20510, 21975, 24612, 26077, 26700, 29300, 30765, 31150, 37380, 41020, 43950, 46725, 51275, 52154, 61530, 62300, 78231, 87900, 93450, 102550, 104308, 123060, 130385, 153825, 156462, 182539, 186900, 205100, 260770, 307650, 312924, 365078, 391155, 521540, 547617, 615300, 651925, 730156, 782310, 912695, 1095234, 1303850, 1564620, 1825390, 1955775, 2190468, 2607700, 2738085, 3650780, 3911550, 4563475, 5476170, 7823100, 9126950, 10952340, 13690425, 18253900, 27380850, 54761700]

約数ペア:

[(1, 54761700), (2, 27380850), (3, 18253900), (4, 13690425), (5, 10952340), (6, 9126950), (7, 7823100), (10, 5476170), (12, 4563475), (14, 3911550), (15, 3650780), (20, 2738085), (21, 2607700), (25, 2190468), (28, 1955775), (30, 1825390), (35, 1564620), (42, 1303850), (50, 1095234), (60, 912695), (70, 782310), (75, 730156), (84, 651925), (89, 615300), (100, 547617), (105, 521540), (140, 391155), (150, 365078), (175, 312924), (178, 307650), (210, 260770), (267, 205100), (293, 186900), (300, 182539), (350, 156462), (356, 153825), (420, 130385), (445, 123060), (525, 104308), (534, 102550), (586, 93450), (623, 87900), (700, 78231), (879, 62300), (890, 61530), (1050, 52154), (1068, 51275), (1172, 46725), (1246, 43950), (1335, 41020), (1465, 37380), (1758, 31150), (1780, 30765), (1869, 29300), (2051, 26700), (2100, 26077), (2225, 24612), (2492, 21975), (2670, 20510), (2930, 18690), (3115, 17580), (3516, 15575), (3738, 14650), (4102, 13350), (4395, 12460), (4450, 12306), (5340, 10255), (5860, 9345), (6153, 8900), (6230, 8790), (6675, 8204), (7325, 7476)]