18611286540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{85711}}^1$

素因数の和:85788

約数の個数: 192

約数和(自身を含む): 66353430528

約数和(自身を除く): 47742143988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 47, 55, 60, 66, 70, 77, 84, 94, 105, 110, 132, 140, 141, 154, 165, 188, 210, 220, 231, 235, 282, 308, 329, 330, 385, 420, 462, 470, 517, 564, 658, 660, 705, 770, 924, 940, 987, 1034, 1155, 1316, 1410, 1540, 1551, 1645, 1974, 2068, 2310, 2585, 2820, 3102, 3290, 3619, 3948, 4620, 4935, 5170, 6204, 6580, 7238, 7755, 9870, 10340, 10857, 14476, 15510, 18095, 19740, 21714, 31020, 36190, 43428, 54285, 72380, 85711, 108570, 171422, 217140, 257133, 342844, 428555, 514266, 599977, 857110, 942821, 1028532, 1199954, 1285665, 1714220, 1799931, 1885642, 2399908, 2571330, 2828463, 2999885, 3599862, 3771284, 4028417, 4714105, 5142660, 5656926, 5999770, 6599747, 7199724, 8056834, 8999655, 9428210, 11313852, 11999540, 12085251, 13199494, 14142315, 16113668, 17999310, 18856420, 19799241, 20142085, 24170502, 26398988, 28198919, 28284630, 32998735, 35998620, 39598482, 40284170, 44312587, 48341004, 56397838, 56569260, 60426255, 65997470, 79196964, 80568340, 84596757, 88625174, 98996205, 112795676, 120852510, 131994940, 132937761, 140994595, 169193514, 177250348, 197992410, 221562935, 241705020, 265875522, 281989190, 310188109, 338387028, 395984820, 422983785, 443125870, 531751044, 563978380, 620376218, 664688805, 845967570, 886251740, 930564327, 1240752436, 1329377610, 1550940545, 1691935140, 1861128654, 2658755220, 3101881090, 3722257308, 4652821635, 6203762180, 9305643270, 18611286540]

約数ペア:

[(1, 18611286540), (2, 9305643270), (3, 6203762180), (4, 4652821635), (5, 3722257308), (6, 3101881090), (7, 2658755220), (10, 1861128654), (11, 1691935140), (12, 1550940545), (14, 1329377610), (15, 1240752436), (20, 930564327), (21, 886251740), (22, 845967570), (28, 664688805), (30, 620376218), (33, 563978380), (35, 531751044), (42, 443125870), (44, 422983785), (47, 395984820), (55, 338387028), (60, 310188109), (66, 281989190), (70, 265875522), (77, 241705020), (84, 221562935), (94, 197992410), (105, 177250348), (110, 169193514), (132, 140994595), (140, 132937761), (141, 131994940), (154, 120852510), (165, 112795676), (188, 98996205), (210, 88625174), (220, 84596757), (231, 80568340), (235, 79196964), (282, 65997470), (308, 60426255), (329, 56569260), (330, 56397838), (385, 48341004), (420, 44312587), (462, 40284170), (470, 39598482), (517, 35998620), (564, 32998735), (658, 28284630), (660, 28198919), (705, 26398988), (770, 24170502), (924, 20142085), (940, 19799241), (987, 18856420), (1034, 17999310), (1155, 16113668), (1316, 14142315), (1410, 13199494), (1540, 12085251), (1551, 11999540), (1645, 11313852), (1974, 9428210), (2068, 8999655), (2310, 8056834), (2585, 7199724), (2820, 6599747), (3102, 5999770), (3290, 5656926), (3619, 5142660), (3948, 4714105), (4620, 4028417), (4935, 3771284), (5170, 3599862), (6204, 2999885), (6580, 2828463), (7238, 2571330), (7755, 2399908), (9870, 1885642), (10340, 1799931), (10857, 1714220), (14476, 1285665), (15510, 1199954), (18095, 1028532), (19740, 942821), (21714, 857110), (31020, 599977), (36190, 514266), (43428, 428555), (54285, 342844), (72380, 257133), (85711, 217140), (108570, 171422)]