129075160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1096

約数の個数: 64

約数和(自身を含む): 301086720

約数和(自身を除く): 172011560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 71, 94, 142, 188, 235, 284, 355, 376, 470, 568, 710, 940, 967, 1420, 1880, 1934, 2840, 3337, 3868, 4835, 6674, 7736, 9670, 13348, 16685, 19340, 26696, 33370, 38680, 45449, 66740, 68657, 90898, 133480, 137314, 181796, 227245, 274628, 343285, 363592, 454490, 549256, 686570, 908980, 1373140, 1817960, 2746280, 3226879, 6453758, 12907516, 16134395, 25815032, 32268790, 64537580, 129075160]

約数ペア:

[(1, 129075160), (2, 64537580), (4, 32268790), (5, 25815032), (8, 16134395), (10, 12907516), (20, 6453758), (40, 3226879), (47, 2746280), (71, 1817960), (94, 1373140), (142, 908980), (188, 686570), (235, 549256), (284, 454490), (355, 363592), (376, 343285), (470, 274628), (568, 227245), (710, 181796), (940, 137314), (967, 133480), (1420, 90898), (1880, 68657), (1934, 66740), (2840, 45449), (3337, 38680), (3868, 33370), (4835, 26696), (6674, 19340), (7736, 16685), (9670, 13348)]