160168450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{293}}^1$

素因数の和:376

約数の個数: 72

約数和(自身を含む): 333408348

約数和(自身を除く): 173239898

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 293, 325, 377, 586, 650, 725, 754, 841, 1450, 1465, 1682, 1885, 2930, 3770, 3809, 4205, 7325, 7618, 8410, 8497, 9425, 10933, 14650, 16994, 18850, 19045, 21025, 21866, 38090, 42050, 42485, 54665, 84970, 95225, 109330, 110461, 190450, 212425, 220922, 246413, 273325, 424850, 492826, 546650, 552305, 1104610, 1232065, 2464130, 2761525, 3203369, 5523050, 6160325, 6406738, 12320650, 16016845, 32033690, 80084225, 160168450]

約数ペア:

[(1, 160168450), (2, 80084225), (5, 32033690), (10, 16016845), (13, 12320650), (25, 6406738), (26, 6160325), (29, 5523050), (50, 3203369), (58, 2761525), (65, 2464130), (130, 1232065), (145, 1104610), (290, 552305), (293, 546650), (325, 492826), (377, 424850), (586, 273325), (650, 246413), (725, 220922), (754, 212425), (841, 190450), (1450, 110461), (1465, 109330), (1682, 95225), (1885, 84970), (2930, 54665), (3770, 42485), (3809, 42050), (4205, 38090), (7325, 21866), (7618, 21025), (8410, 19045), (8497, 18850), (9425, 16994), (10933, 14650)]