7557690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 23016960

約数和(自身を除く): 15459270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 29, 30, 34, 35, 42, 51, 58, 70, 73, 85, 87, 102, 105, 119, 145, 146, 170, 174, 203, 210, 219, 238, 255, 290, 357, 365, 406, 435, 438, 493, 510, 511, 595, 609, 714, 730, 870, 986, 1015, 1022, 1095, 1190, 1218, 1241, 1479, 1533, 1785, 2030, 2117, 2190, 2465, 2482, 2555, 2958, 3045, 3066, 3451, 3570, 3723, 4234, 4930, 5110, 6090, 6205, 6351, 6902, 7395, 7446, 7665, 8687, 10353, 10585, 12410, 12702, 14790, 14819, 15330, 17255, 17374, 18615, 20706, 21170, 26061, 29638, 31755, 34510, 35989, 37230, 43435, 44457, 51765, 52122, 63510, 71978, 74095, 86870, 88914, 103530, 107967, 130305, 148190, 179945, 215934, 222285, 251923, 260610, 359890, 444570, 503846, 539835, 755769, 1079670, 1259615, 1511538, 2519230, 3778845, 7557690]

約数ペア:

[(1, 7557690), (2, 3778845), (3, 2519230), (5, 1511538), (6, 1259615), (7, 1079670), (10, 755769), (14, 539835), (15, 503846), (17, 444570), (21, 359890), (29, 260610), (30, 251923), (34, 222285), (35, 215934), (42, 179945), (51, 148190), (58, 130305), (70, 107967), (73, 103530), (85, 88914), (87, 86870), (102, 74095), (105, 71978), (119, 63510), (145, 52122), (146, 51765), (170, 44457), (174, 43435), (203, 37230), (210, 35989), (219, 34510), (238, 31755), (255, 29638), (290, 26061), (357, 21170), (365, 20706), (406, 18615), (435, 17374), (438, 17255), (493, 15330), (510, 14819), (511, 14790), (595, 12702), (609, 12410), (714, 10585), (730, 10353), (870, 8687), (986, 7665), (1015, 7446), (1022, 7395), (1095, 6902), (1190, 6351), (1218, 6205), (1241, 6090), (1479, 5110), (1533, 4930), (1785, 4234), (2030, 3723), (2117, 3570), (2190, 3451), (2465, 3066), (2482, 3045), (2555, 2958)]