49101990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3203}}^1$

素因数の和:3293

約数の個数: 64

約数和(自身を含む): 136567296

約数和(自身を除く): 87465306

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 3203, 5110, 6406, 7665, 9609, 15330, 16015, 19218, 22421, 32030, 44842, 48045, 67263, 96090, 112105, 134526, 224210, 233819, 336315, 467638, 672630, 701457, 1169095, 1402914, 1636733, 2338190, 3273466, 3507285, 4910199, 7014570, 8183665, 9820398, 16367330, 24550995, 49101990]

約数ペア:

[(1, 49101990), (2, 24550995), (3, 16367330), (5, 9820398), (6, 8183665), (7, 7014570), (10, 4910199), (14, 3507285), (15, 3273466), (21, 2338190), (30, 1636733), (35, 1402914), (42, 1169095), (70, 701457), (73, 672630), (105, 467638), (146, 336315), (210, 233819), (219, 224210), (365, 134526), (438, 112105), (511, 96090), (730, 67263), (1022, 48045), (1095, 44842), (1533, 32030), (2190, 22421), (2555, 19218), (3066, 16015), (3203, 15330), (5110, 9609), (6406, 7665)]