103540840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2399}}^1$

素因数の和:2506

約数の個数: 64

約数和(自身を含む): 254016000

約数和(自身を除く): 150475160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 83, 104, 130, 166, 260, 332, 415, 520, 664, 830, 1079, 1660, 2158, 2399, 3320, 4316, 4798, 5395, 8632, 9596, 10790, 11995, 19192, 21580, 23990, 31187, 43160, 47980, 62374, 95960, 124748, 155935, 199117, 249496, 311870, 398234, 623740, 796468, 995585, 1247480, 1592936, 1991170, 2588521, 3982340, 5177042, 7964680, 10354084, 12942605, 20708168, 25885210, 51770420, 103540840]

約数ペア:

[(1, 103540840), (2, 51770420), (4, 25885210), (5, 20708168), (8, 12942605), (10, 10354084), (13, 7964680), (20, 5177042), (26, 3982340), (40, 2588521), (52, 1991170), (65, 1592936), (83, 1247480), (104, 995585), (130, 796468), (166, 623740), (260, 398234), (332, 311870), (415, 249496), (520, 199117), (664, 155935), (830, 124748), (1079, 95960), (1660, 62374), (2158, 47980), (2399, 43160), (3320, 31187), (4316, 23990), (4798, 21580), (5395, 19192), (8632, 11995), (9596, 10790)]