55402100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2289

約数の個数: 72

約数和(自身を含む): 136345440

約数和(自身を除く): 80943340

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2243, 2470, 4486, 4940, 6175, 8972, 11215, 12350, 22430, 24700, 29159, 42617, 44860, 56075, 58318, 85234, 112150, 116636, 145795, 170468, 213085, 224300, 291590, 426170, 554021, 583180, 728975, 852340, 1065425, 1108042, 1457950, 2130850, 2216084, 2770105, 2915900, 4261700, 5540210, 11080420, 13850525, 27701050, 55402100]

約数ペア:

[(1, 55402100), (2, 27701050), (4, 13850525), (5, 11080420), (10, 5540210), (13, 4261700), (19, 2915900), (20, 2770105), (25, 2216084), (26, 2130850), (38, 1457950), (50, 1108042), (52, 1065425), (65, 852340), (76, 728975), (95, 583180), (100, 554021), (130, 426170), (190, 291590), (247, 224300), (260, 213085), (325, 170468), (380, 145795), (475, 116636), (494, 112150), (650, 85234), (950, 58318), (988, 56075), (1235, 44860), (1300, 42617), (1900, 29159), (2243, 24700), (2470, 22430), (4486, 12350), (4940, 11215), (6175, 8972)]