12581550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:474

約数の個数: 72

約数和(自身を含む): 34354944

約数和(自身を除く): 21773394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 73, 75, 90, 146, 150, 219, 225, 365, 383, 438, 450, 657, 730, 766, 1095, 1149, 1314, 1825, 1915, 2190, 2298, 3285, 3447, 3650, 3830, 5475, 5745, 6570, 6894, 9575, 10950, 11490, 16425, 17235, 19150, 27959, 28725, 32850, 34470, 55918, 57450, 83877, 86175, 139795, 167754, 172350, 251631, 279590, 419385, 503262, 698975, 838770, 1258155, 1397950, 2096925, 2516310, 4193850, 6290775, 12581550]

約数ペア:

[(1, 12581550), (2, 6290775), (3, 4193850), (5, 2516310), (6, 2096925), (9, 1397950), (10, 1258155), (15, 838770), (18, 698975), (25, 503262), (30, 419385), (45, 279590), (50, 251631), (73, 172350), (75, 167754), (90, 139795), (146, 86175), (150, 83877), (219, 57450), (225, 55918), (365, 34470), (383, 32850), (438, 28725), (450, 27959), (657, 19150), (730, 17235), (766, 16425), (1095, 11490), (1149, 10950), (1314, 9575), (1825, 6894), (1915, 6570), (2190, 5745), (2298, 5475), (3285, 3830), (3447, 3650)]