83959430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 169361280

約数和(自身を除く): 85401850

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 109, 115, 170, 197, 218, 230, 391, 394, 545, 782, 985, 1090, 1853, 1955, 1970, 2507, 3349, 3706, 3910, 4531, 5014, 6698, 9062, 9265, 12535, 16745, 18530, 21473, 22655, 25070, 33490, 42619, 42946, 45310, 77027, 85238, 107365, 154054, 213095, 214730, 365041, 385135, 426190, 493879, 730082, 770270, 987758, 1825205, 2469395, 3650410, 4938790, 8395943, 16791886, 41979715, 83959430]

約数ペア:

[(1, 83959430), (2, 41979715), (5, 16791886), (10, 8395943), (17, 4938790), (23, 3650410), (34, 2469395), (46, 1825205), (85, 987758), (109, 770270), (115, 730082), (170, 493879), (197, 426190), (218, 385135), (230, 365041), (391, 214730), (394, 213095), (545, 154054), (782, 107365), (985, 85238), (1090, 77027), (1853, 45310), (1955, 42946), (1970, 42619), (2507, 33490), (3349, 25070), (3706, 22655), (3910, 21473), (4531, 18530), (5014, 16745), (6698, 12535), (9062, 9265)]