117995960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 277348320

約数和(自身を除く): 159352360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 61, 74, 122, 148, 185, 244, 296, 305, 370, 488, 610, 740, 1220, 1307, 1480, 2257, 2440, 2614, 4514, 5228, 6535, 9028, 10456, 11285, 13070, 18056, 22570, 26140, 45140, 48359, 52280, 79727, 90280, 96718, 159454, 193436, 241795, 318908, 386872, 398635, 483590, 637816, 797270, 967180, 1594540, 1934360, 2949899, 3189080, 5899798, 11799596, 14749495, 23599192, 29498990, 58997980, 117995960]

約数ペア:

[(1, 117995960), (2, 58997980), (4, 29498990), (5, 23599192), (8, 14749495), (10, 11799596), (20, 5899798), (37, 3189080), (40, 2949899), (61, 1934360), (74, 1594540), (122, 967180), (148, 797270), (185, 637816), (244, 483590), (296, 398635), (305, 386872), (370, 318908), (488, 241795), (610, 193436), (740, 159454), (1220, 96718), (1307, 90280), (1480, 79727), (2257, 52280), (2440, 48359), (2614, 45140), (4514, 26140), (5228, 22570), (6535, 18056), (9028, 13070), (10456, 11285)]