68890140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3163}}^1$

素因数の和:3200

約数の個数: 108

約数和(自身を含む): 229763352

約数和(自身を除く): 160873212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 121, 132, 165, 180, 198, 220, 242, 330, 363, 396, 484, 495, 605, 660, 726, 990, 1089, 1210, 1452, 1815, 1980, 2178, 2420, 3163, 3630, 4356, 5445, 6326, 7260, 9489, 10890, 12652, 15815, 18978, 21780, 28467, 31630, 34793, 37956, 47445, 56934, 63260, 69586, 94890, 104379, 113868, 139172, 142335, 173965, 189780, 208758, 284670, 313137, 347930, 382723, 417516, 521895, 569340, 626274, 695860, 765446, 1043790, 1148169, 1252548, 1530892, 1565685, 1913615, 2087580, 2296338, 3131370, 3444507, 3827230, 4592676, 5740845, 6262740, 6889014, 7654460, 11481690, 13778028, 17222535, 22963380, 34445070, 68890140]

約数ペア:

[(1, 68890140), (2, 34445070), (3, 22963380), (4, 17222535), (5, 13778028), (6, 11481690), (9, 7654460), (10, 6889014), (11, 6262740), (12, 5740845), (15, 4592676), (18, 3827230), (20, 3444507), (22, 3131370), (30, 2296338), (33, 2087580), (36, 1913615), (44, 1565685), (45, 1530892), (55, 1252548), (60, 1148169), (66, 1043790), (90, 765446), (99, 695860), (110, 626274), (121, 569340), (132, 521895), (165, 417516), (180, 382723), (198, 347930), (220, 313137), (242, 284670), (330, 208758), (363, 189780), (396, 173965), (484, 142335), (495, 139172), (605, 113868), (660, 104379), (726, 94890), (990, 69586), (1089, 63260), (1210, 56934), (1452, 47445), (1815, 37956), (1980, 34793), (2178, 31630), (2420, 28467), (3163, 21780), (3630, 18978), (4356, 15815), (5445, 12652), (6326, 10890), (7260, 9489)]