201996559700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4817}}^1\times {\mathrm{32257}}^1$

素因数の和:37101

約数の個数: 72

約数和(自身を含む): 472163055672

約数和(自身を除く): 270166495972

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 4817, 9634, 19268, 24085, 32257, 48170, 62621, 64514, 96340, 120425, 125242, 129028, 161285, 240850, 250484, 313105, 322570, 419341, 481700, 626210, 645140, 806425, 838682, 1252420, 1565525, 1612850, 1677364, 2096705, 3131050, 3225700, 4193410, 6262100, 8386820, 10483525, 20967050, 41934100, 155381969, 310763938, 621527876, 776909845, 1553819690, 2019965597, 3107639380, 3884549225, 4039931194, 7769098450, 8079862388, 10099827985, 15538196900, 20199655970, 40399311940, 50499139925, 100998279850, 201996559700]

約数ペア:

[(1, 201996559700), (2, 100998279850), (4, 50499139925), (5, 40399311940), (10, 20199655970), (13, 15538196900), (20, 10099827985), (25, 8079862388), (26, 7769098450), (50, 4039931194), (52, 3884549225), (65, 3107639380), (100, 2019965597), (130, 1553819690), (260, 776909845), (325, 621527876), (650, 310763938), (1300, 155381969), (4817, 41934100), (9634, 20967050), (19268, 10483525), (24085, 8386820), (32257, 6262100), (48170, 4193410), (62621, 3225700), (64514, 3131050), (96340, 2096705), (120425, 1677364), (125242, 1612850), (129028, 1565525), (161285, 1252420), (240850, 838682), (250484, 806425), (313105, 645140), (322570, 626210), (419341, 481700)]