90257454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1514

約数の個数: 96

約数和(自身を含む): 244969920

約数和(自身を除く): 154712466

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 29, 34, 42, 51, 58, 63, 87, 102, 119, 126, 153, 174, 203, 238, 261, 306, 357, 406, 493, 522, 609, 714, 986, 1071, 1218, 1453, 1479, 1827, 2142, 2906, 2958, 3451, 3654, 4359, 4437, 6902, 8718, 8874, 10171, 10353, 13077, 20342, 20706, 24701, 26154, 30513, 31059, 42137, 49402, 61026, 62118, 74103, 84274, 91539, 126411, 148206, 172907, 183078, 222309, 252822, 294959, 345814, 379233, 444618, 518721, 589918, 716329, 758466, 884877, 1037442, 1432658, 1556163, 1769754, 2148987, 2654631, 3112326, 4297974, 5014303, 5309262, 6446961, 10028606, 12893922, 15042909, 30085818, 45128727, 90257454]

約数ペア:

[(1, 90257454), (2, 45128727), (3, 30085818), (6, 15042909), (7, 12893922), (9, 10028606), (14, 6446961), (17, 5309262), (18, 5014303), (21, 4297974), (29, 3112326), (34, 2654631), (42, 2148987), (51, 1769754), (58, 1556163), (63, 1432658), (87, 1037442), (102, 884877), (119, 758466), (126, 716329), (153, 589918), (174, 518721), (203, 444618), (238, 379233), (261, 345814), (306, 294959), (357, 252822), (406, 222309), (493, 183078), (522, 172907), (609, 148206), (714, 126411), (986, 91539), (1071, 84274), (1218, 74103), (1453, 62118), (1479, 61026), (1827, 49402), (2142, 42137), (2906, 31059), (2958, 30513), (3451, 26154), (3654, 24701), (4359, 20706), (4437, 20342), (6902, 13077), (8718, 10353), (8874, 10171)]