17774460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 60383232

約数和(自身を除く): 42608772

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, 191, 198, 220, 235, 282, 330, 382, 396, 423, 470, 495, 517, 564, 573, 660, 705, 764, 846, 940, 955, 990, 1034, 1146, 1410, 1551, 1692, 1719, 1910, 1980, 2068, 2101, 2115, 2292, 2585, 2820, 2865, 3102, 3438, 3820, 4202, 4230, 4653, 5170, 5730, 6204, 6303, 6876, 7755, 8404, 8460, 8595, 8977, 9306, 10340, 10505, 11460, 12606, 15510, 17190, 17954, 18612, 18909, 21010, 23265, 25212, 26931, 31020, 31515, 34380, 35908, 37818, 42020, 44885, 46530, 53862, 63030, 75636, 80793, 89770, 93060, 94545, 98747, 107724, 126060, 134655, 161586, 179540, 189090, 197494, 269310, 296241, 323172, 378180, 394988, 403965, 493735, 538620, 592482, 807930, 888723, 987470, 1184964, 1481205, 1615860, 1777446, 1974940, 2962410, 3554892, 4443615, 5924820, 8887230, 17774460]

約数ペア:

[(1, 17774460), (2, 8887230), (3, 5924820), (4, 4443615), (5, 3554892), (6, 2962410), (9, 1974940), (10, 1777446), (11, 1615860), (12, 1481205), (15, 1184964), (18, 987470), (20, 888723), (22, 807930), (30, 592482), (33, 538620), (36, 493735), (44, 403965), (45, 394988), (47, 378180), (55, 323172), (60, 296241), (66, 269310), (90, 197494), (94, 189090), (99, 179540), (110, 161586), (132, 134655), (141, 126060), (165, 107724), (180, 98747), (188, 94545), (191, 93060), (198, 89770), (220, 80793), (235, 75636), (282, 63030), (330, 53862), (382, 46530), (396, 44885), (423, 42020), (470, 37818), (495, 35908), (517, 34380), (564, 31515), (573, 31020), (660, 26931), (705, 25212), (764, 23265), (846, 21010), (940, 18909), (955, 18612), (990, 17954), (1034, 17190), (1146, 15510), (1410, 12606), (1551, 11460), (1692, 10505), (1719, 10340), (1910, 9306), (1980, 8977), (2068, 8595), (2101, 8460), (2115, 8404), (2292, 7755), (2585, 6876), (2820, 6303), (2865, 6204), (3102, 5730), (3438, 5170), (3820, 4653), (4202, 4230)]