55377400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 148818600

約数和(自身を除く): 93441200

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 59, 65, 76, 95, 100, 104, 118, 130, 152, 190, 200, 236, 247, 260, 295, 325, 361, 380, 472, 475, 494, 520, 590, 650, 722, 760, 767, 950, 988, 1121, 1180, 1235, 1300, 1444, 1475, 1534, 1805, 1900, 1976, 2242, 2360, 2470, 2600, 2888, 2950, 3068, 3610, 3800, 3835, 4484, 4693, 4940, 5605, 5900, 6136, 6175, 7220, 7670, 8968, 9025, 9386, 9880, 11210, 11800, 12350, 14440, 14573, 15340, 18050, 18772, 19175, 21299, 22420, 23465, 24700, 28025, 29146, 30680, 36100, 37544, 38350, 42598, 44840, 46930, 49400, 56050, 58292, 72200, 72865, 76700, 85196, 93860, 106495, 112100, 116584, 117325, 145730, 153400, 170392, 187720, 212990, 224200, 234650, 276887, 291460, 364325, 425980, 469300, 532475, 553774, 582920, 728650, 851960, 938600, 1064950, 1107548, 1384435, 1457300, 2129900, 2215096, 2768870, 2914600, 4259800, 5537740, 6922175, 11075480, 13844350, 27688700, 55377400]

約数ペア:

[(1, 55377400), (2, 27688700), (4, 13844350), (5, 11075480), (8, 6922175), (10, 5537740), (13, 4259800), (19, 2914600), (20, 2768870), (25, 2215096), (26, 2129900), (38, 1457300), (40, 1384435), (50, 1107548), (52, 1064950), (59, 938600), (65, 851960), (76, 728650), (95, 582920), (100, 553774), (104, 532475), (118, 469300), (130, 425980), (152, 364325), (190, 291460), (200, 276887), (236, 234650), (247, 224200), (260, 212990), (295, 187720), (325, 170392), (361, 153400), (380, 145730), (472, 117325), (475, 116584), (494, 112100), (520, 106495), (590, 93860), (650, 85196), (722, 76700), (760, 72865), (767, 72200), (950, 58292), (988, 56050), (1121, 49400), (1180, 46930), (1235, 44840), (1300, 42598), (1444, 38350), (1475, 37544), (1534, 36100), (1805, 30680), (1900, 29146), (1976, 28025), (2242, 24700), (2360, 23465), (2470, 22420), (2600, 21299), (2888, 19175), (2950, 18772), (3068, 18050), (3610, 15340), (3800, 14573), (3835, 14440), (4484, 12350), (4693, 11800), (4940, 11210), (5605, 9880), (5900, 9386), (6136, 9025), (6175, 8968), (7220, 7670)]