63360400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 162739584

約数和(自身を除く): 99379184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 71, 80, 92, 97, 100, 115, 142, 184, 194, 200, 230, 284, 355, 368, 388, 400, 460, 485, 568, 575, 710, 776, 920, 970, 1136, 1150, 1420, 1552, 1633, 1775, 1840, 1940, 2231, 2300, 2425, 2840, 3266, 3550, 3880, 4462, 4600, 4850, 5680, 6532, 6887, 7100, 7760, 8165, 8924, 9200, 9700, 11155, 13064, 13774, 14200, 16330, 17848, 19400, 22310, 26128, 27548, 28400, 32660, 34435, 35696, 38800, 40825, 44620, 55096, 55775, 65320, 68870, 81650, 89240, 110192, 111550, 130640, 137740, 158401, 163300, 172175, 178480, 223100, 275480, 316802, 326600, 344350, 446200, 550960, 633604, 653200, 688700, 792005, 892400, 1267208, 1377400, 1584010, 2534416, 2754800, 3168020, 3960025, 6336040, 7920050, 12672080, 15840100, 31680200, 63360400]

約数ペア:

[(1, 63360400), (2, 31680200), (4, 15840100), (5, 12672080), (8, 7920050), (10, 6336040), (16, 3960025), (20, 3168020), (23, 2754800), (25, 2534416), (40, 1584010), (46, 1377400), (50, 1267208), (71, 892400), (80, 792005), (92, 688700), (97, 653200), (100, 633604), (115, 550960), (142, 446200), (184, 344350), (194, 326600), (200, 316802), (230, 275480), (284, 223100), (355, 178480), (368, 172175), (388, 163300), (400, 158401), (460, 137740), (485, 130640), (568, 111550), (575, 110192), (710, 89240), (776, 81650), (920, 68870), (970, 65320), (1136, 55775), (1150, 55096), (1420, 44620), (1552, 40825), (1633, 38800), (1775, 35696), (1840, 34435), (1940, 32660), (2231, 28400), (2300, 27548), (2425, 26128), (2840, 22310), (3266, 19400), (3550, 17848), (3880, 16330), (4462, 14200), (4600, 13774), (4850, 13064), (5680, 11155), (6532, 9700), (6887, 9200), (7100, 8924), (7760, 8165)]