51581550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{347}}^1\times {\mathrm{991}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 128420352

約数和(自身を除く): 76838802

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 347, 694, 991, 1041, 1735, 1982, 2082, 2973, 3470, 4955, 5205, 5946, 8675, 9910, 10410, 14865, 17350, 24775, 26025, 29730, 49550, 52050, 74325, 148650, 343877, 687754, 1031631, 1719385, 2063262, 3438770, 5158155, 8596925, 10316310, 17193850, 25790775, 51581550]

約数ペア:

[(1, 51581550), (2, 25790775), (3, 17193850), (5, 10316310), (6, 8596925), (10, 5158155), (15, 3438770), (25, 2063262), (30, 1719385), (50, 1031631), (75, 687754), (150, 343877), (347, 148650), (694, 74325), (991, 52050), (1041, 49550), (1735, 29730), (1982, 26025), (2082, 24775), (2973, 17350), (3470, 14865), (4955, 10410), (5205, 9910), (5946, 8675)]