75153980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1619}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 173093760

約数和(自身を除く): 97939780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 1619, 2110, 2321, 3238, 4220, 4642, 6476, 8095, 9284, 11605, 16190, 17809, 23210, 32380, 35618, 46420, 71236, 89045, 178090, 341609, 356180, 683218, 1366436, 1708045, 3416090, 3757699, 6832180, 7515398, 15030796, 18788495, 37576990, 75153980]

約数ペア:

[(1, 75153980), (2, 37576990), (4, 18788495), (5, 15030796), (10, 7515398), (11, 6832180), (20, 3757699), (22, 3416090), (44, 1708045), (55, 1366436), (110, 683218), (211, 356180), (220, 341609), (422, 178090), (844, 89045), (1055, 71236), (1619, 46420), (2110, 35618), (2321, 32380), (3238, 23210), (4220, 17809), (4642, 16190), (6476, 11605), (8095, 9284)]