73941890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1235

約数の個数: 48

約数和(自身を含む): 149184504

約数和(自身を除く): 75242614

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 121, 242, 265, 530, 583, 605, 1153, 1166, 1210, 2306, 2915, 5765, 5830, 6413, 11530, 12683, 12826, 25366, 32065, 61109, 63415, 64130, 122218, 126830, 139513, 279026, 305545, 611090, 672199, 697565, 1344398, 1395130, 3360995, 6721990, 7394189, 14788378, 36970945, 73941890]

約数ペア:

[(1, 73941890), (2, 36970945), (5, 14788378), (10, 7394189), (11, 6721990), (22, 3360995), (53, 1395130), (55, 1344398), (106, 697565), (110, 672199), (121, 611090), (242, 305545), (265, 279026), (530, 139513), (583, 126830), (605, 122218), (1153, 64130), (1166, 63415), (1210, 61109), (2306, 32065), (2915, 25366), (5765, 12826), (5830, 12683), (6413, 11530)]