78107480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9343}}^1$

素因数の和:9384

約数の個数: 64

約数和(自身を含む): 201830400

約数和(自身を除く): 123722920

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 9343, 18686, 37372, 46715, 74744, 93430, 102773, 177517, 186860, 205546, 355034, 373720, 411092, 513865, 710068, 822184, 887585, 1027730, 1420136, 1775170, 1952687, 2055460, 3550340, 3905374, 4110920, 7100680, 7810748, 9763435, 15621496, 19526870, 39053740, 78107480]

約数ペア:

[(1, 78107480), (2, 39053740), (4, 19526870), (5, 15621496), (8, 9763435), (10, 7810748), (11, 7100680), (19, 4110920), (20, 3905374), (22, 3550340), (38, 2055460), (40, 1952687), (44, 1775170), (55, 1420136), (76, 1027730), (88, 887585), (95, 822184), (110, 710068), (152, 513865), (190, 411092), (209, 373720), (220, 355034), (380, 205546), (418, 186860), (440, 177517), (760, 102773), (836, 93430), (1045, 74744), (1672, 46715), (2090, 37372), (4180, 18686), (8360, 9343)]