85350590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 172488960

約数和(自身を除く): 87138370

約数列:

[1, 2, 5, 10, 13, 26, 47, 61, 65, 94, 122, 130, 229, 235, 305, 458, 470, 610, 611, 793, 1145, 1222, 1586, 2290, 2867, 2977, 3055, 3965, 5734, 5954, 6110, 7930, 10763, 13969, 14335, 14885, 21526, 27938, 28670, 29770, 37271, 53815, 69845, 74542, 107630, 139690, 139919, 181597, 186355, 279838, 363194, 372710, 656543, 699595, 907985, 1313086, 1399190, 1815970, 3282715, 6565430, 8535059, 17070118, 42675295, 85350590]

約数ペア:

[(1, 85350590), (2, 42675295), (5, 17070118), (10, 8535059), (13, 6565430), (26, 3282715), (47, 1815970), (61, 1399190), (65, 1313086), (94, 907985), (122, 699595), (130, 656543), (229, 372710), (235, 363194), (305, 279838), (458, 186355), (470, 181597), (610, 139919), (611, 139690), (793, 107630), (1145, 74542), (1222, 69845), (1586, 53815), (2290, 37271), (2867, 29770), (2977, 28670), (3055, 27938), (3965, 21526), (5734, 14885), (5954, 14335), (6110, 13969), (7930, 10763)]