73682720

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8689}}^1$

素因数の和:8757

約数の個数: 48

約数和(自身を含む): 177380280

約数和(自身を除く): 103697560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 8689, 17378, 34756, 43445, 69512, 86890, 139024, 173780, 278048, 347560, 460517, 695120, 921034, 1390240, 1842068, 2302585, 3684136, 4605170, 7368272, 9210340, 14736544, 18420680, 36841360, 73682720]

約数ペア:

[(1, 73682720), (2, 36841360), (4, 18420680), (5, 14736544), (8, 9210340), (10, 7368272), (16, 4605170), (20, 3684136), (32, 2302585), (40, 1842068), (53, 1390240), (80, 921034), (106, 695120), (160, 460517), (212, 347560), (265, 278048), (424, 173780), (530, 139024), (848, 86890), (1060, 69512), (1696, 43445), (2120, 34756), (4240, 17378), (8480, 8689)]