31404450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2719}}^1$

素因数の和:2752

約数の個数: 96

約数和(自身を含む): 97136640

約数和(自身を除く): 65732190

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 110, 150, 154, 165, 175, 210, 231, 275, 330, 350, 385, 462, 525, 550, 770, 825, 1050, 1155, 1650, 1925, 2310, 2719, 3850, 5438, 5775, 8157, 11550, 13595, 16314, 19033, 27190, 29909, 38066, 40785, 57099, 59818, 67975, 81570, 89727, 95165, 114198, 135950, 149545, 179454, 190330, 203925, 209363, 285495, 299090, 407850, 418726, 448635, 475825, 570990, 628089, 747725, 897270, 951650, 1046815, 1256178, 1427475, 1495450, 2093630, 2243175, 2854950, 3140445, 4486350, 5234075, 6280890, 10468150, 15702225, 31404450]

約数ペア:

[(1, 31404450), (2, 15702225), (3, 10468150), (5, 6280890), (6, 5234075), (7, 4486350), (10, 3140445), (11, 2854950), (14, 2243175), (15, 2093630), (21, 1495450), (22, 1427475), (25, 1256178), (30, 1046815), (33, 951650), (35, 897270), (42, 747725), (50, 628089), (55, 570990), (66, 475825), (70, 448635), (75, 418726), (77, 407850), (105, 299090), (110, 285495), (150, 209363), (154, 203925), (165, 190330), (175, 179454), (210, 149545), (231, 135950), (275, 114198), (330, 95165), (350, 89727), (385, 81570), (462, 67975), (525, 59818), (550, 57099), (770, 40785), (825, 38066), (1050, 29909), (1155, 27190), (1650, 19033), (1925, 16314), (2310, 13595), (2719, 11550), (3850, 8157), (5438, 5775)]