42395580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{743}}^1$

素因数の和:1075

約数の個数: 72

約数和(自身を含む): 129179232

約数和(自身を除く): 86783652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 743, 951, 1268, 1486, 1585, 1902, 2229, 2853, 2972, 3170, 3715, 3804, 4458, 4755, 5706, 6340, 6687, 7430, 8916, 9510, 11145, 11412, 13374, 14265, 14860, 19020, 22290, 26748, 28530, 33435, 44580, 57060, 66870, 133740, 235531, 471062, 706593, 942124, 1177655, 1413186, 2119779, 2355310, 2826372, 3532965, 4239558, 4710620, 7065930, 8479116, 10598895, 14131860, 21197790, 42395580]

約数ペア:

[(1, 42395580), (2, 21197790), (3, 14131860), (4, 10598895), (5, 8479116), (6, 7065930), (9, 4710620), (10, 4239558), (12, 3532965), (15, 2826372), (18, 2355310), (20, 2119779), (30, 1413186), (36, 1177655), (45, 942124), (60, 706593), (90, 471062), (180, 235531), (317, 133740), (634, 66870), (743, 57060), (951, 44580), (1268, 33435), (1486, 28530), (1585, 26748), (1902, 22290), (2229, 19020), (2853, 14860), (2972, 14265), (3170, 13374), (3715, 11412), (3804, 11145), (4458, 9510), (4755, 8916), (5706, 7430), (6340, 6687)]