947157900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1151}}^1$

素因数の和:1392

約数の個数: 144

約数和(自身を含む): 2967810048

約数和(自身を除く): 2020652148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 211, 260, 300, 325, 390, 422, 633, 650, 780, 844, 975, 1055, 1151, 1266, 1300, 1950, 2110, 2302, 2532, 2743, 3165, 3453, 3900, 4220, 4604, 5275, 5486, 5755, 6330, 6906, 8229, 10550, 10972, 11510, 12660, 13715, 13812, 14963, 15825, 16458, 17265, 21100, 23020, 27430, 28775, 29926, 31650, 32916, 34530, 41145, 44889, 54860, 57550, 59852, 63300, 68575, 69060, 74815, 82290, 86325, 89778, 115100, 137150, 149630, 164580, 172650, 179556, 205725, 224445, 242861, 274300, 299260, 345300, 374075, 411450, 448890, 485722, 728583, 748150, 822900, 897780, 971444, 1122225, 1214305, 1457166, 1496300, 2244450, 2428610, 2914332, 3157193, 3642915, 4488900, 4857220, 6071525, 6314386, 7285830, 9471579, 12143050, 12628772, 14571660, 15785965, 18214575, 18943158, 24286100, 31571930, 36429150, 37886316, 47357895, 63143860, 72858300, 78929825, 94715790, 157859650, 189431580, 236789475, 315719300, 473578950, 947157900]

約数ペア:

[(1, 947157900), (2, 473578950), (3, 315719300), (4, 236789475), (5, 189431580), (6, 157859650), (10, 94715790), (12, 78929825), (13, 72858300), (15, 63143860), (20, 47357895), (25, 37886316), (26, 36429150), (30, 31571930), (39, 24286100), (50, 18943158), (52, 18214575), (60, 15785965), (65, 14571660), (75, 12628772), (78, 12143050), (100, 9471579), (130, 7285830), (150, 6314386), (156, 6071525), (195, 4857220), (211, 4488900), (260, 3642915), (300, 3157193), (325, 2914332), (390, 2428610), (422, 2244450), (633, 1496300), (650, 1457166), (780, 1214305), (844, 1122225), (975, 971444), (1055, 897780), (1151, 822900), (1266, 748150), (1300, 728583), (1950, 485722), (2110, 448890), (2302, 411450), (2532, 374075), (2743, 345300), (3165, 299260), (3453, 274300), (3900, 242861), (4220, 224445), (4604, 205725), (5275, 179556), (5486, 172650), (5755, 164580), (6330, 149630), (6906, 137150), (8229, 115100), (10550, 89778), (10972, 86325), (11510, 82290), (12660, 74815), (13715, 69060), (13812, 68575), (14963, 63300), (15825, 59852), (16458, 57550), (17265, 54860), (21100, 44889), (23020, 41145), (27430, 34530), (28775, 32916), (29926, 31650)]