68193180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 216

約数和(自身を含む): 237025152

約数和(自身を除く): 168831972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 101, 110, 121, 124, 132, 155, 165, 180, 186, 198, 202, 220, 242, 279, 303, 310, 330, 341, 363, 372, 396, 404, 465, 484, 495, 505, 558, 605, 606, 620, 660, 682, 726, 909, 930, 990, 1010, 1023, 1089, 1111, 1116, 1210, 1212, 1364, 1395, 1452, 1515, 1705, 1815, 1818, 1860, 1980, 2020, 2046, 2178, 2222, 2420, 2790, 3030, 3069, 3131, 3333, 3410, 3630, 3636, 3751, 4092, 4356, 4444, 4545, 5115, 5445, 5555, 5580, 6060, 6138, 6262, 6666, 6820, 7260, 7502, 9090, 9393, 9999, 10230, 10890, 11110, 11253, 12221, 12276, 12524, 13332, 15004, 15345, 15655, 16665, 18180, 18755, 18786, 19998, 20460, 21780, 22220, 22506, 24442, 28179, 30690, 31310, 33330, 33759, 34441, 36663, 37510, 37572, 39996, 45012, 46965, 48884, 49995, 56265, 56358, 61105, 61380, 62620, 66660, 67518, 68882, 73326, 75020, 93930, 99990, 103323, 109989, 112530, 112716, 122210, 135036, 137764, 140895, 146652, 168795, 172205, 183315, 187860, 199980, 206646, 219978, 225060, 244420, 281790, 309969, 337590, 344410, 366630, 378851, 413292, 439956, 516615, 549945, 563580, 619938, 675180, 688820, 733260, 757702, 1033230, 1099890, 1136553, 1239876, 1515404, 1549845, 1894255, 2066460, 2199780, 2273106, 3099690, 3409659, 3788510, 4546212, 5682765, 6199380, 6819318, 7577020, 11365530, 13638636, 17048295, 22731060, 34096590, 68193180]

約数ペア:

[(1, 68193180), (2, 34096590), (3, 22731060), (4, 17048295), (5, 13638636), (6, 11365530), (9, 7577020), (10, 6819318), (11, 6199380), (12, 5682765), (15, 4546212), (18, 3788510), (20, 3409659), (22, 3099690), (30, 2273106), (31, 2199780), (33, 2066460), (36, 1894255), (44, 1549845), (45, 1515404), (55, 1239876), (60, 1136553), (62, 1099890), (66, 1033230), (90, 757702), (93, 733260), (99, 688820), (101, 675180), (110, 619938), (121, 563580), (124, 549945), (132, 516615), (155, 439956), (165, 413292), (180, 378851), (186, 366630), (198, 344410), (202, 337590), (220, 309969), (242, 281790), (279, 244420), (303, 225060), (310, 219978), (330, 206646), (341, 199980), (363, 187860), (372, 183315), (396, 172205), (404, 168795), (465, 146652), (484, 140895), (495, 137764), (505, 135036), (558, 122210), (605, 112716), (606, 112530), (620, 109989), (660, 103323), (682, 99990), (726, 93930), (909, 75020), (930, 73326), (990, 68882), (1010, 67518), (1023, 66660), (1089, 62620), (1111, 61380), (1116, 61105), (1210, 56358), (1212, 56265), (1364, 49995), (1395, 48884), (1452, 46965), (1515, 45012), (1705, 39996), (1815, 37572), (1818, 37510), (1860, 36663), (1980, 34441), (2020, 33759), (2046, 33330), (2178, 31310), (2222, 30690), (2420, 28179), (2790, 24442), (3030, 22506), (3069, 22220), (3131, 21780), (3333, 20460), (3410, 19998), (3630, 18786), (3636, 18755), (3751, 18180), (4092, 16665), (4356, 15655), (4444, 15345), (4545, 15004), (5115, 13332), (5445, 12524), (5555, 12276), (5580, 12221), (6060, 11253), (6138, 11110), (6262, 10890), (6666, 10230), (6820, 9999), (7260, 9393), (7502, 9090)]