109721120

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^2\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 72

約数和(自身を含む): 265022604

約数和(自身を除く): 155301484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 197, 236, 295, 394, 472, 590, 788, 944, 985, 1180, 1576, 1888, 1970, 2360, 3152, 3481, 3940, 4720, 6304, 6962, 7880, 9440, 11623, 13924, 15760, 17405, 23246, 27848, 31520, 34810, 46492, 55696, 58115, 69620, 92984, 111392, 116230, 139240, 185968, 232460, 278480, 371936, 464920, 556960, 685757, 929840, 1371514, 1859680, 2743028, 3428785, 5486056, 6857570, 10972112, 13715140, 21944224, 27430280, 54860560, 109721120]

約数ペア:

[(1, 109721120), (2, 54860560), (4, 27430280), (5, 21944224), (8, 13715140), (10, 10972112), (16, 6857570), (20, 5486056), (32, 3428785), (40, 2743028), (59, 1859680), (80, 1371514), (118, 929840), (160, 685757), (197, 556960), (236, 464920), (295, 371936), (394, 278480), (472, 232460), (590, 185968), (788, 139240), (944, 116230), (985, 111392), (1180, 92984), (1576, 69620), (1888, 58115), (1970, 55696), (2360, 46492), (3152, 34810), (3481, 31520), (3940, 27848), (4720, 23246), (6304, 17405), (6962, 15760), (7880, 13924), (9440, 11623)]