85451170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1447

約数の個数: 64

約数和(自身を含む): 189112320

約数和(自身を除く): 103661150

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 70, 94, 95, 133, 190, 235, 266, 329, 470, 658, 665, 893, 1330, 1367, 1645, 1786, 2734, 3290, 4465, 6251, 6835, 8930, 9569, 12502, 13670, 19138, 25973, 31255, 47845, 51946, 62510, 64249, 95690, 128498, 129865, 181811, 259730, 321245, 363622, 449743, 642490, 899486, 909055, 1220731, 1818110, 2248715, 2441462, 4497430, 6103655, 8545117, 12207310, 17090234, 42725585, 85451170]

約数ペア:

[(1, 85451170), (2, 42725585), (5, 17090234), (7, 12207310), (10, 8545117), (14, 6103655), (19, 4497430), (35, 2441462), (38, 2248715), (47, 1818110), (70, 1220731), (94, 909055), (95, 899486), (133, 642490), (190, 449743), (235, 363622), (266, 321245), (329, 259730), (470, 181811), (658, 129865), (665, 128498), (893, 95690), (1330, 64249), (1367, 62510), (1645, 51946), (1786, 47845), (2734, 31255), (3290, 25973), (4465, 19138), (6251, 13670), (6835, 12502), (8930, 9569)]