74016800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:691

約数の個数: 144

約数和(自身を含む): 212611392

約数和(自身を除く): 138594592

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 160, 176, 200, 208, 220, 260, 275, 286, 325, 352, 400, 416, 440, 520, 550, 572, 647, 650, 715, 800, 880, 1040, 1100, 1144, 1294, 1300, 1430, 1760, 2080, 2200, 2288, 2588, 2600, 2860, 3235, 3575, 4400, 4576, 5176, 5200, 5720, 6470, 7117, 7150, 8411, 8800, 10352, 10400, 11440, 12940, 14234, 14300, 16175, 16822, 20704, 22880, 25880, 28468, 28600, 32350, 33644, 35585, 42055, 51760, 56936, 57200, 64700, 67288, 71170, 84110, 92521, 103520, 113872, 114400, 129400, 134576, 142340, 168220, 177925, 185042, 210275, 227744, 258800, 269152, 284680, 336440, 355850, 370084, 420550, 462605, 517600, 569360, 672880, 711700, 740168, 841100, 925210, 1138720, 1345760, 1423400, 1480336, 1682200, 1850420, 2313025, 2846800, 2960672, 3364400, 3700840, 4626050, 5693600, 6728800, 7401680, 9252100, 14803360, 18504200, 37008400, 74016800]

約数ペア:

[(1, 74016800), (2, 37008400), (4, 18504200), (5, 14803360), (8, 9252100), (10, 7401680), (11, 6728800), (13, 5693600), (16, 4626050), (20, 3700840), (22, 3364400), (25, 2960672), (26, 2846800), (32, 2313025), (40, 1850420), (44, 1682200), (50, 1480336), (52, 1423400), (55, 1345760), (65, 1138720), (80, 925210), (88, 841100), (100, 740168), (104, 711700), (110, 672880), (130, 569360), (143, 517600), (160, 462605), (176, 420550), (200, 370084), (208, 355850), (220, 336440), (260, 284680), (275, 269152), (286, 258800), (325, 227744), (352, 210275), (400, 185042), (416, 177925), (440, 168220), (520, 142340), (550, 134576), (572, 129400), (647, 114400), (650, 113872), (715, 103520), (800, 92521), (880, 84110), (1040, 71170), (1100, 67288), (1144, 64700), (1294, 57200), (1300, 56936), (1430, 51760), (1760, 42055), (2080, 35585), (2200, 33644), (2288, 32350), (2588, 28600), (2600, 28468), (2860, 25880), (3235, 22880), (3575, 20704), (4400, 16822), (4576, 16175), (5176, 14300), (5200, 14234), (5720, 12940), (6470, 11440), (7117, 10400), (7150, 10352), (8411, 8800)]