45128930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 109486080

約数和(自身を除く): 64357150

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 43, 47, 55, 58, 70, 77, 86, 94, 110, 145, 154, 203, 215, 235, 290, 301, 319, 329, 385, 406, 430, 470, 473, 517, 602, 638, 658, 770, 946, 1015, 1034, 1247, 1363, 1505, 1595, 1645, 2021, 2030, 2233, 2365, 2494, 2585, 2726, 3010, 3190, 3290, 3311, 3619, 4042, 4466, 4730, 5170, 6235, 6622, 6815, 7238, 8729, 9541, 10105, 11165, 12470, 13630, 13717, 14147, 14993, 16555, 17458, 18095, 19082, 20210, 22231, 22330, 27434, 28294, 29986, 33110, 36190, 43645, 44462, 47705, 58609, 68585, 70735, 74965, 87290, 95410, 96019, 104951, 111155, 117218, 137170, 141470, 149930, 155617, 192038, 209902, 222310, 293045, 311234, 410263, 480095, 524755, 586090, 644699, 778085, 820526, 960190, 1049510, 1289398, 1556170, 2051315, 3223495, 4102630, 4512893, 6446990, 9025786, 22564465, 45128930]

約数ペア:

[(1, 45128930), (2, 22564465), (5, 9025786), (7, 6446990), (10, 4512893), (11, 4102630), (14, 3223495), (22, 2051315), (29, 1556170), (35, 1289398), (43, 1049510), (47, 960190), (55, 820526), (58, 778085), (70, 644699), (77, 586090), (86, 524755), (94, 480095), (110, 410263), (145, 311234), (154, 293045), (203, 222310), (215, 209902), (235, 192038), (290, 155617), (301, 149930), (319, 141470), (329, 137170), (385, 117218), (406, 111155), (430, 104951), (470, 96019), (473, 95410), (517, 87290), (602, 74965), (638, 70735), (658, 68585), (770, 58609), (946, 47705), (1015, 44462), (1034, 43645), (1247, 36190), (1363, 33110), (1505, 29986), (1595, 28294), (1645, 27434), (2021, 22330), (2030, 22231), (2233, 20210), (2365, 19082), (2494, 18095), (2585, 17458), (2726, 16555), (3010, 14993), (3190, 14147), (3290, 13717), (3311, 13630), (3619, 12470), (4042, 11165), (4466, 10105), (4730, 9541), (5170, 8729), (6235, 7238), (6622, 6815)]