7538190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 20155392

約数和(自身を除く): 12617202

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 159, 165, 265, 318, 330, 431, 530, 583, 795, 862, 1166, 1293, 1590, 1749, 2155, 2586, 2915, 3498, 4310, 4741, 5830, 6465, 8745, 9482, 12930, 14223, 17490, 22843, 23705, 28446, 45686, 47410, 68529, 71115, 114215, 137058, 142230, 228430, 251273, 342645, 502546, 685290, 753819, 1256365, 1507638, 2512730, 3769095, 7538190]

約数ペア:

[(1, 7538190), (2, 3769095), (3, 2512730), (5, 1507638), (6, 1256365), (10, 753819), (11, 685290), (15, 502546), (22, 342645), (30, 251273), (33, 228430), (53, 142230), (55, 137058), (66, 114215), (106, 71115), (110, 68529), (159, 47410), (165, 45686), (265, 28446), (318, 23705), (330, 22843), (431, 17490), (530, 14223), (583, 12930), (795, 9482), (862, 8745), (1166, 6465), (1293, 5830), (1590, 4741), (1749, 4310), (2155, 3498), (2586, 2915)]