73238220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:860

約数の個数: 144

約数和(自身を含む): 247822848

約数和(自身を除く): 174584628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 47, 55, 60, 66, 90, 94, 99, 110, 132, 141, 165, 180, 188, 198, 220, 235, 282, 330, 396, 423, 470, 495, 517, 564, 660, 705, 787, 846, 940, 990, 1034, 1410, 1551, 1574, 1692, 1980, 2068, 2115, 2361, 2585, 2820, 3102, 3148, 3935, 4230, 4653, 4722, 5170, 6204, 7083, 7755, 7870, 8460, 8657, 9306, 9444, 10340, 11805, 14166, 15510, 15740, 17314, 18612, 23265, 23610, 25971, 28332, 31020, 34628, 35415, 36989, 43285, 46530, 47220, 51942, 70830, 73978, 77913, 86570, 93060, 103884, 110967, 129855, 141660, 147956, 155826, 173140, 184945, 221934, 259710, 311652, 332901, 369890, 389565, 406879, 443868, 519420, 554835, 665802, 739780, 779130, 813758, 1109670, 1220637, 1331604, 1558260, 1627516, 1664505, 2034395, 2219340, 2441274, 3329010, 3661911, 4068790, 4882548, 6103185, 6658020, 7323822, 8137580, 12206370, 14647644, 18309555, 24412740, 36619110, 73238220]

約数ペア:

[(1, 73238220), (2, 36619110), (3, 24412740), (4, 18309555), (5, 14647644), (6, 12206370), (9, 8137580), (10, 7323822), (11, 6658020), (12, 6103185), (15, 4882548), (18, 4068790), (20, 3661911), (22, 3329010), (30, 2441274), (33, 2219340), (36, 2034395), (44, 1664505), (45, 1627516), (47, 1558260), (55, 1331604), (60, 1220637), (66, 1109670), (90, 813758), (94, 779130), (99, 739780), (110, 665802), (132, 554835), (141, 519420), (165, 443868), (180, 406879), (188, 389565), (198, 369890), (220, 332901), (235, 311652), (282, 259710), (330, 221934), (396, 184945), (423, 173140), (470, 155826), (495, 147956), (517, 141660), (564, 129855), (660, 110967), (705, 103884), (787, 93060), (846, 86570), (940, 77913), (990, 73978), (1034, 70830), (1410, 51942), (1551, 47220), (1574, 46530), (1692, 43285), (1980, 36989), (2068, 35415), (2115, 34628), (2361, 31020), (2585, 28332), (2820, 25971), (3102, 23610), (3148, 23265), (3935, 18612), (4230, 17314), (4653, 15740), (4722, 15510), (5170, 14166), (6204, 11805), (7083, 10340), (7755, 9444), (7870, 9306), (8460, 8657)]