73894980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16871}}^1$

素因数の和:16956

約数の個数: 48

約数和(自身を含む): 209752704

約数和(自身を除く): 135857724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 16871, 33742, 50613, 67484, 84355, 101226, 168710, 202452, 253065, 337420, 506130, 1012260, 1231583, 2463166, 3694749, 4926332, 6157915, 7389498, 12315830, 14778996, 18473745, 24631660, 36947490, 73894980]

約数ペア:

[(1, 73894980), (2, 36947490), (3, 24631660), (4, 18473745), (5, 14778996), (6, 12315830), (10, 7389498), (12, 6157915), (15, 4926332), (20, 3694749), (30, 2463166), (60, 1231583), (73, 1012260), (146, 506130), (219, 337420), (292, 253065), (365, 202452), (438, 168710), (730, 101226), (876, 84355), (1095, 67484), (1460, 50613), (2190, 33742), (4380, 16871)]