74963200

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 215564328

約数和(自身を除く): 140601128

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 50, 52, 53, 64, 65, 68, 80, 85, 100, 104, 106, 128, 130, 136, 160, 170, 200, 208, 212, 221, 256, 260, 265, 272, 320, 325, 340, 400, 416, 424, 425, 442, 520, 530, 544, 640, 650, 680, 689, 800, 832, 848, 850, 884, 901, 1040, 1060, 1088, 1105, 1280, 1300, 1325, 1360, 1378, 1600, 1664, 1696, 1700, 1768, 1802, 2080, 2120, 2176, 2210, 2600, 2650, 2720, 2756, 3200, 3328, 3392, 3400, 3445, 3536, 3604, 4160, 4240, 4352, 4420, 4505, 5200, 5300, 5440, 5512, 5525, 6400, 6784, 6800, 6890, 7072, 7208, 8320, 8480, 8840, 9010, 10400, 10600, 10880, 11024, 11050, 11713, 13568, 13600, 13780, 14144, 14416, 16640, 16960, 17225, 17680, 18020, 20800, 21200, 21760, 22048, 22100, 22525, 23426, 27200, 27560, 28288, 28832, 33920, 34450, 35360, 36040, 41600, 42400, 44096, 44200, 45050, 46852, 54400, 55120, 56576, 57664, 58565, 67840, 68900, 70720, 72080, 83200, 84800, 88192, 88400, 90100, 93704, 108800, 110240, 115328, 117130, 137800, 141440, 144160, 169600, 176384, 176800, 180200, 187408, 220480, 230656, 234260, 275600, 282880, 288320, 292825, 339200, 353600, 360400, 374816, 440960, 468520, 551200, 576640, 585650, 707200, 720800, 749632, 881920, 937040, 1102400, 1153280, 1171300, 1414400, 1441600, 1499264, 1874080, 2204800, 2342600, 2883200, 2998528, 3748160, 4409600, 4685200, 5766400, 7496320, 9370400, 14992640, 18740800, 37481600, 74963200]

約数ペア:

[(1, 74963200), (2, 37481600), (4, 18740800), (5, 14992640), (8, 9370400), (10, 7496320), (13, 5766400), (16, 4685200), (17, 4409600), (20, 3748160), (25, 2998528), (26, 2883200), (32, 2342600), (34, 2204800), (40, 1874080), (50, 1499264), (52, 1441600), (53, 1414400), (64, 1171300), (65, 1153280), (68, 1102400), (80, 937040), (85, 881920), (100, 749632), (104, 720800), (106, 707200), (128, 585650), (130, 576640), (136, 551200), (160, 468520), (170, 440960), (200, 374816), (208, 360400), (212, 353600), (221, 339200), (256, 292825), (260, 288320), (265, 282880), (272, 275600), (320, 234260), (325, 230656), (340, 220480), (400, 187408), (416, 180200), (424, 176800), (425, 176384), (442, 169600), (520, 144160), (530, 141440), (544, 137800), (640, 117130), (650, 115328), (680, 110240), (689, 108800), (800, 93704), (832, 90100), (848, 88400), (850, 88192), (884, 84800), (901, 83200), (1040, 72080), (1060, 70720), (1088, 68900), (1105, 67840), (1280, 58565), (1300, 57664), (1325, 56576), (1360, 55120), (1378, 54400), (1600, 46852), (1664, 45050), (1696, 44200), (1700, 44096), (1768, 42400), (1802, 41600), (2080, 36040), (2120, 35360), (2176, 34450), (2210, 33920), (2600, 28832), (2650, 28288), (2720, 27560), (2756, 27200), (3200, 23426), (3328, 22525), (3392, 22100), (3400, 22048), (3445, 21760), (3536, 21200), (3604, 20800), (4160, 18020), (4240, 17680), (4352, 17225), (4420, 16960), (4505, 16640), (5200, 14416), (5300, 14144), (5440, 13780), (5512, 13600), (5525, 13568), (6400, 11713), (6784, 11050), (6800, 11024), (6890, 10880), (7072, 10600), (7208, 10400), (8320, 9010), (8480, 8840)]