45187220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 106527960

約数和(自身を除く): 61340740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 169, 260, 290, 338, 377, 461, 580, 676, 754, 845, 922, 1508, 1690, 1844, 1885, 2305, 3380, 3770, 4610, 4901, 5993, 7540, 9220, 9802, 11986, 13369, 19604, 23972, 24505, 26738, 29965, 49010, 53476, 59930, 66845, 77909, 98020, 119860, 133690, 155818, 173797, 267380, 311636, 347594, 389545, 695188, 779090, 868985, 1558180, 1737970, 2259361, 3475940, 4518722, 9037444, 11296805, 22593610, 45187220]

約数ペア:

[(1, 45187220), (2, 22593610), (4, 11296805), (5, 9037444), (10, 4518722), (13, 3475940), (20, 2259361), (26, 1737970), (29, 1558180), (52, 868985), (58, 779090), (65, 695188), (116, 389545), (130, 347594), (145, 311636), (169, 267380), (260, 173797), (290, 155818), (338, 133690), (377, 119860), (461, 98020), (580, 77909), (676, 66845), (754, 59930), (845, 53476), (922, 49010), (1508, 29965), (1690, 26738), (1844, 24505), (1885, 23972), (2305, 19604), (3380, 13369), (3770, 11986), (4610, 9802), (4901, 9220), (5993, 7540)]