161453270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:581

約数の個数: 64

約数和(自身を含む): 330946560

約数和(自身を除く): 169493290

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 113, 155, 226, 310, 341, 419, 565, 682, 838, 1130, 1243, 1705, 2095, 2486, 3410, 3503, 4190, 4609, 6215, 7006, 9218, 12430, 12989, 17515, 23045, 25978, 35030, 38533, 46090, 47347, 64945, 77066, 94694, 129890, 142879, 192665, 236735, 285758, 385330, 473470, 520817, 714395, 1041634, 1428790, 1467757, 2604085, 2935514, 5208170, 7338785, 14677570, 16145327, 32290654, 80726635, 161453270]

約数ペア:

[(1, 161453270), (2, 80726635), (5, 32290654), (10, 16145327), (11, 14677570), (22, 7338785), (31, 5208170), (55, 2935514), (62, 2604085), (110, 1467757), (113, 1428790), (155, 1041634), (226, 714395), (310, 520817), (341, 473470), (419, 385330), (565, 285758), (682, 236735), (838, 192665), (1130, 142879), (1243, 129890), (1705, 94694), (2095, 77066), (2486, 64945), (3410, 47347), (3503, 46090), (4190, 38533), (4609, 35030), (6215, 25978), (7006, 23045), (9218, 17515), (12430, 12989)]