17123600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 46012680

約数和(自身を除く): 28889080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 37, 40, 50, 52, 65, 74, 80, 89, 100, 104, 130, 148, 178, 185, 200, 208, 260, 296, 325, 356, 370, 400, 445, 481, 520, 592, 650, 712, 740, 890, 925, 962, 1040, 1157, 1300, 1424, 1480, 1780, 1850, 1924, 2225, 2314, 2405, 2600, 2960, 3293, 3560, 3700, 3848, 4450, 4628, 4810, 5200, 5785, 6586, 7120, 7400, 7696, 8900, 9256, 9620, 11570, 12025, 13172, 14800, 16465, 17800, 18512, 19240, 23140, 24050, 26344, 28925, 32930, 35600, 38480, 42809, 46280, 48100, 52688, 57850, 65860, 82325, 85618, 92560, 96200, 115700, 131720, 164650, 171236, 192400, 214045, 231400, 263440, 329300, 342472, 428090, 462800, 658600, 684944, 856180, 1070225, 1317200, 1712360, 2140450, 3424720, 4280900, 8561800, 17123600]

約数ペア:

[(1, 17123600), (2, 8561800), (4, 4280900), (5, 3424720), (8, 2140450), (10, 1712360), (13, 1317200), (16, 1070225), (20, 856180), (25, 684944), (26, 658600), (37, 462800), (40, 428090), (50, 342472), (52, 329300), (65, 263440), (74, 231400), (80, 214045), (89, 192400), (100, 171236), (104, 164650), (130, 131720), (148, 115700), (178, 96200), (185, 92560), (200, 85618), (208, 82325), (260, 65860), (296, 57850), (325, 52688), (356, 48100), (370, 46280), (400, 42809), (445, 38480), (481, 35600), (520, 32930), (592, 28925), (650, 26344), (712, 24050), (740, 23140), (890, 19240), (925, 18512), (962, 17800), (1040, 16465), (1157, 14800), (1300, 13172), (1424, 12025), (1480, 11570), (1780, 9620), (1850, 9256), (1924, 8900), (2225, 7696), (2314, 7400), (2405, 7120), (2600, 6586), (2960, 5785), (3293, 5200), (3560, 4810), (3700, 4628), (3848, 4450)]