49056800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 132882120

約数和(自身を除く): 83825320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 53, 65, 80, 89, 100, 104, 106, 130, 160, 178, 200, 208, 212, 260, 265, 325, 356, 400, 416, 424, 445, 520, 530, 650, 689, 712, 800, 848, 890, 1040, 1060, 1157, 1300, 1325, 1378, 1424, 1696, 1780, 2080, 2120, 2225, 2314, 2600, 2650, 2756, 2848, 3445, 3560, 4240, 4450, 4628, 4717, 5200, 5300, 5512, 5785, 6890, 7120, 8480, 8900, 9256, 9434, 10400, 10600, 11024, 11570, 13780, 14240, 17225, 17800, 18512, 18868, 21200, 22048, 23140, 23585, 27560, 28925, 34450, 35600, 37024, 37736, 42400, 46280, 47170, 55120, 57850, 61321, 68900, 71200, 75472, 92560, 94340, 110240, 115700, 117925, 122642, 137800, 150944, 185120, 188680, 231400, 235850, 245284, 275600, 306605, 377360, 462800, 471700, 490568, 551200, 613210, 754720, 925600, 943400, 981136, 1226420, 1533025, 1886800, 1962272, 2452840, 3066050, 3773600, 4905680, 6132100, 9811360, 12264200, 24528400, 49056800]

約数ペア:

[(1, 49056800), (2, 24528400), (4, 12264200), (5, 9811360), (8, 6132100), (10, 4905680), (13, 3773600), (16, 3066050), (20, 2452840), (25, 1962272), (26, 1886800), (32, 1533025), (40, 1226420), (50, 981136), (52, 943400), (53, 925600), (65, 754720), (80, 613210), (89, 551200), (100, 490568), (104, 471700), (106, 462800), (130, 377360), (160, 306605), (178, 275600), (200, 245284), (208, 235850), (212, 231400), (260, 188680), (265, 185120), (325, 150944), (356, 137800), (400, 122642), (416, 117925), (424, 115700), (445, 110240), (520, 94340), (530, 92560), (650, 75472), (689, 71200), (712, 68900), (800, 61321), (848, 57850), (890, 55120), (1040, 47170), (1060, 46280), (1157, 42400), (1300, 37736), (1325, 37024), (1378, 35600), (1424, 34450), (1696, 28925), (1780, 27560), (2080, 23585), (2120, 23140), (2225, 22048), (2314, 21200), (2600, 18868), (2650, 18512), (2756, 17800), (2848, 17225), (3445, 14240), (3560, 13780), (4240, 11570), (4450, 11024), (4628, 10600), (4717, 10400), (5200, 9434), (5300, 9256), (5512, 8900), (5785, 8480), (6890, 7120)]