38112100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1589

約数の個数: 72

約数和(自身を含む): 93813440

約数和(自身を除く): 55701340

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, 1543, 1900, 2470, 3086, 4940, 6172, 6175, 7715, 12350, 15430, 20059, 24700, 29317, 30860, 38575, 40118, 58634, 77150, 80236, 100295, 117268, 146585, 154300, 200590, 293170, 381121, 401180, 501475, 586340, 732925, 762242, 1002950, 1465850, 1524484, 1905605, 2005900, 2931700, 3811210, 7622420, 9528025, 19056050, 38112100]

約数ペア:

[(1, 38112100), (2, 19056050), (4, 9528025), (5, 7622420), (10, 3811210), (13, 2931700), (19, 2005900), (20, 1905605), (25, 1524484), (26, 1465850), (38, 1002950), (50, 762242), (52, 732925), (65, 586340), (76, 501475), (95, 401180), (100, 381121), (130, 293170), (190, 200590), (247, 154300), (260, 146585), (325, 117268), (380, 100295), (475, 80236), (494, 77150), (650, 58634), (950, 40118), (988, 38575), (1235, 30860), (1300, 29317), (1543, 24700), (1900, 20059), (2470, 15430), (3086, 12350), (4940, 7715), (6172, 6175)]