100802260

素因数分解:

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

素因数の和:541

約数の個数: 72

約数和(自身を含む): 236612376

約数和(自身を除く): 135810116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 461, 580, 754, 841, 922, 1508, 1682, 1844, 1885, 2305, 3364, 3770, 4205, 4610, 5993, 7540, 8410, 9220, 10933, 11986, 13369, 16820, 21866, 23972, 26738, 29965, 43732, 53476, 54665, 59930, 66845, 109330, 119860, 133690, 173797, 218660, 267380, 347594, 387701, 695188, 775402, 868985, 1550804, 1737970, 1938505, 3475940, 3877010, 5040113, 7754020, 10080226, 20160452, 25200565, 50401130, 100802260]

約数ペア:

[(1, 100802260), (2, 50401130), (4, 25200565), (5, 20160452), (10, 10080226), (13, 7754020), (20, 5040113), (26, 3877010), (29, 3475940), (52, 1938505), (58, 1737970), (65, 1550804), (116, 868985), (130, 775402), (145, 695188), (260, 387701), (290, 347594), (377, 267380), (461, 218660), (580, 173797), (754, 133690), (841, 119860), (922, 109330), (1508, 66845), (1682, 59930), (1844, 54665), (1885, 53476), (2305, 43732), (3364, 29965), (3770, 26738), (4205, 23972), (4610, 21866), (5993, 16820), (7540, 13369), (8410, 11986), (9220, 10933)]