85289370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{313}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 212696064

約数和(自身を除く): 127406694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 293, 310, 313, 465, 586, 626, 879, 930, 939, 1465, 1565, 1758, 1878, 2930, 3130, 4395, 4695, 8790, 9083, 9390, 9703, 18166, 19406, 27249, 29109, 45415, 48515, 54498, 58218, 90830, 91709, 97030, 136245, 145545, 183418, 272490, 275127, 291090, 458545, 550254, 917090, 1375635, 2751270, 2842979, 5685958, 8528937, 14214895, 17057874, 28429790, 42644685, 85289370]

約数ペア:

[(1, 85289370), (2, 42644685), (3, 28429790), (5, 17057874), (6, 14214895), (10, 8528937), (15, 5685958), (30, 2842979), (31, 2751270), (62, 1375635), (93, 917090), (155, 550254), (186, 458545), (293, 291090), (310, 275127), (313, 272490), (465, 183418), (586, 145545), (626, 136245), (879, 97030), (930, 91709), (939, 90830), (1465, 58218), (1565, 54498), (1758, 48515), (1878, 45415), (2930, 29109), (3130, 27249), (4395, 19406), (4695, 18166), (8790, 9703), (9083, 9390)]