64786590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2166

約数の個数: 96

約数和(自身を含む): 189775872

約数和(自身を除く): 124989282

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 682, 930, 990, 1023, 1395, 1705, 2046, 2111, 2790, 3069, 3410, 4222, 5115, 6138, 6333, 10230, 10555, 12666, 15345, 18999, 21110, 23221, 30690, 31665, 37998, 46442, 63330, 65441, 69663, 94995, 116105, 130882, 139326, 189990, 196323, 208989, 232210, 327205, 348315, 392646, 417978, 588969, 654410, 696630, 719851, 981615, 1044945, 1177938, 1439702, 1963230, 2089890, 2159553, 2944845, 3599255, 4319106, 5889690, 6478659, 7198510, 10797765, 12957318, 21595530, 32393295, 64786590]

約数ペア:

[(1, 64786590), (2, 32393295), (3, 21595530), (5, 12957318), (6, 10797765), (9, 7198510), (10, 6478659), (11, 5889690), (15, 4319106), (18, 3599255), (22, 2944845), (30, 2159553), (31, 2089890), (33, 1963230), (45, 1439702), (55, 1177938), (62, 1044945), (66, 981615), (90, 719851), (93, 696630), (99, 654410), (110, 588969), (155, 417978), (165, 392646), (186, 348315), (198, 327205), (279, 232210), (310, 208989), (330, 196323), (341, 189990), (465, 139326), (495, 130882), (558, 116105), (682, 94995), (930, 69663), (990, 65441), (1023, 63330), (1395, 46442), (1705, 37998), (2046, 31665), (2111, 30690), (2790, 23221), (3069, 21110), (3410, 18999), (4222, 15345), (5115, 12666), (6138, 10555), (6333, 10230)]