68602480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 171444384

約数和(自身を除く): 102841904

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 136, 146, 170, 272, 292, 340, 365, 584, 680, 691, 730, 1168, 1241, 1360, 1382, 1460, 2482, 2764, 2920, 3455, 4964, 5528, 5840, 6205, 6910, 9928, 11056, 11747, 12410, 13820, 19856, 23494, 24820, 27640, 46988, 49640, 50443, 55280, 58735, 93976, 99280, 100886, 117470, 187952, 201772, 234940, 252215, 403544, 469880, 504430, 807088, 857531, 939760, 1008860, 1715062, 2017720, 3430124, 4035440, 4287655, 6860248, 8575310, 13720496, 17150620, 34301240, 68602480]

約数ペア:

[(1, 68602480), (2, 34301240), (4, 17150620), (5, 13720496), (8, 8575310), (10, 6860248), (16, 4287655), (17, 4035440), (20, 3430124), (34, 2017720), (40, 1715062), (68, 1008860), (73, 939760), (80, 857531), (85, 807088), (136, 504430), (146, 469880), (170, 403544), (272, 252215), (292, 234940), (340, 201772), (365, 187952), (584, 117470), (680, 100886), (691, 99280), (730, 93976), (1168, 58735), (1241, 55280), (1360, 50443), (1382, 49640), (1460, 46988), (2482, 27640), (2764, 24820), (2920, 23494), (3455, 19856), (4964, 13820), (5528, 12410), (5840, 11747), (6205, 11056), (6910, 9928)]