188757400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3821}}^1$

素因数の和:3869

約数の個数: 96

約数和(自身を含む): 497624400

約数和(自身を除く): 308867000

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 95, 100, 104, 130, 152, 190, 200, 247, 260, 325, 380, 475, 494, 520, 650, 760, 950, 988, 1235, 1300, 1900, 1976, 2470, 2600, 3800, 3821, 4940, 6175, 7642, 9880, 12350, 15284, 19105, 24700, 30568, 38210, 49400, 49673, 72599, 76420, 95525, 99346, 145198, 152840, 191050, 198692, 248365, 290396, 362995, 382100, 397384, 496730, 580792, 725990, 764200, 943787, 993460, 1241825, 1451980, 1814975, 1887574, 1986920, 2483650, 2903960, 3629950, 3775148, 4718935, 4967300, 7259900, 7550296, 9437870, 9934600, 14519800, 18875740, 23594675, 37751480, 47189350, 94378700, 188757400]

約数ペア:

[(1, 188757400), (2, 94378700), (4, 47189350), (5, 37751480), (8, 23594675), (10, 18875740), (13, 14519800), (19, 9934600), (20, 9437870), (25, 7550296), (26, 7259900), (38, 4967300), (40, 4718935), (50, 3775148), (52, 3629950), (65, 2903960), (76, 2483650), (95, 1986920), (100, 1887574), (104, 1814975), (130, 1451980), (152, 1241825), (190, 993460), (200, 943787), (247, 764200), (260, 725990), (325, 580792), (380, 496730), (475, 397384), (494, 382100), (520, 362995), (650, 290396), (760, 248365), (950, 198692), (988, 191050), (1235, 152840), (1300, 145198), (1900, 99346), (1976, 95525), (2470, 76420), (2600, 72599), (3800, 49673), (3821, 49400), (4940, 38210), (6175, 30568), (7642, 24700), (9880, 19105), (12350, 15284)]