51116450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 128241792

約数和(自身を除く): 77125342

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 25, 34, 35, 50, 55, 70, 71, 77, 85, 110, 119, 121, 142, 154, 170, 175, 187, 238, 242, 275, 350, 355, 374, 385, 425, 497, 550, 595, 605, 710, 770, 781, 847, 850, 935, 994, 1190, 1207, 1210, 1309, 1562, 1694, 1775, 1870, 1925, 2057, 2414, 2485, 2618, 2975, 3025, 3550, 3850, 3905, 4114, 4235, 4675, 4970, 5467, 5950, 6035, 6050, 6545, 7810, 8449, 8470, 8591, 9350, 10285, 10934, 12070, 12425, 13090, 13277, 14399, 16898, 17182, 19525, 20570, 21175, 24850, 26554, 27335, 28798, 30175, 32725, 39050, 42245, 42350, 42955, 51425, 54670, 60137, 60350, 65450, 66385, 71995, 84490, 85910, 92939, 102850, 120274, 132770, 136675, 143990, 146047, 185878, 211225, 214775, 273350, 292094, 300685, 331925, 359975, 422450, 429550, 464695, 601370, 663850, 719950, 730235, 929390, 1022329, 1460470, 1503425, 2044658, 2323475, 3006850, 3651175, 4646950, 5111645, 7302350, 10223290, 25558225, 51116450]

約数ペア:

[(1, 51116450), (2, 25558225), (5, 10223290), (7, 7302350), (10, 5111645), (11, 4646950), (14, 3651175), (17, 3006850), (22, 2323475), (25, 2044658), (34, 1503425), (35, 1460470), (50, 1022329), (55, 929390), (70, 730235), (71, 719950), (77, 663850), (85, 601370), (110, 464695), (119, 429550), (121, 422450), (142, 359975), (154, 331925), (170, 300685), (175, 292094), (187, 273350), (238, 214775), (242, 211225), (275, 185878), (350, 146047), (355, 143990), (374, 136675), (385, 132770), (425, 120274), (497, 102850), (550, 92939), (595, 85910), (605, 84490), (710, 71995), (770, 66385), (781, 65450), (847, 60350), (850, 60137), (935, 54670), (994, 51425), (1190, 42955), (1207, 42350), (1210, 42245), (1309, 39050), (1562, 32725), (1694, 30175), (1775, 28798), (1870, 27335), (1925, 26554), (2057, 24850), (2414, 21175), (2485, 20570), (2618, 19525), (2975, 17182), (3025, 16898), (3550, 14399), (3850, 13277), (3905, 13090), (4114, 12425), (4235, 12070), (4675, 10934), (4970, 10285), (5467, 9350), (5950, 8591), (6035, 8470), (6050, 8449), (6545, 7810)]