9969000400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{11171}}^1$

素因数の和:11309

約数の個数: 120

約数和(自身を含む): 25251758784

約数和(自身を除く): 15282758384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 97, 100, 115, 184, 194, 200, 230, 368, 388, 400, 460, 485, 575, 776, 920, 970, 1150, 1552, 1840, 1940, 2231, 2300, 2425, 3880, 4462, 4600, 4850, 7760, 8924, 9200, 9700, 11155, 11171, 17848, 19400, 22310, 22342, 35696, 38800, 44620, 44684, 55775, 55855, 89240, 89368, 111550, 111710, 178480, 178736, 223100, 223420, 256933, 279275, 446200, 446840, 513866, 558550, 892400, 893680, 1027732, 1083587, 1117100, 1284665, 2055464, 2167174, 2234200, 2569330, 4110928, 4334348, 4468400, 5138660, 5417935, 6423325, 8668696, 10277320, 10835870, 12846650, 17337392, 20554640, 21671740, 24922501, 25693300, 27089675, 43343480, 49845002, 51386600, 54179350, 86686960, 99690004, 102773200, 108358700, 124612505, 199380008, 216717400, 249225010, 398760016, 433434800, 498450020, 623062525, 996900040, 1246125050, 1993800080, 2492250100, 4984500200, 9969000400]

約数ペア:

[(1, 9969000400), (2, 4984500200), (4, 2492250100), (5, 1993800080), (8, 1246125050), (10, 996900040), (16, 623062525), (20, 498450020), (23, 433434800), (25, 398760016), (40, 249225010), (46, 216717400), (50, 199380008), (80, 124612505), (92, 108358700), (97, 102773200), (100, 99690004), (115, 86686960), (184, 54179350), (194, 51386600), (200, 49845002), (230, 43343480), (368, 27089675), (388, 25693300), (400, 24922501), (460, 21671740), (485, 20554640), (575, 17337392), (776, 12846650), (920, 10835870), (970, 10277320), (1150, 8668696), (1552, 6423325), (1840, 5417935), (1940, 5138660), (2231, 4468400), (2300, 4334348), (2425, 4110928), (3880, 2569330), (4462, 2234200), (4600, 2167174), (4850, 2055464), (7760, 1284665), (8924, 1117100), (9200, 1083587), (9700, 1027732), (11155, 893680), (11171, 892400), (17848, 558550), (19400, 513866), (22310, 446840), (22342, 446200), (35696, 279275), (38800, 256933), (44620, 223420), (44684, 223100), (55775, 178736), (55855, 178480), (89240, 111710), (89368, 111550)]