85072428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1663}}^1$

素因数の和:1716

約数の個数: 108

約数和(自身を含む): 258935040

約数和(自身を除く): 173862612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 174, 196, 203, 252, 261, 294, 348, 406, 441, 522, 588, 609, 812, 882, 1044, 1218, 1421, 1663, 1764, 1827, 2436, 2842, 3326, 3654, 4263, 4989, 5684, 6652, 7308, 8526, 9978, 11641, 12789, 14967, 17052, 19956, 23282, 25578, 29934, 34923, 46564, 48227, 51156, 59868, 69846, 81487, 96454, 104769, 139692, 144681, 162974, 192908, 209538, 244461, 289362, 325948, 337589, 419076, 434043, 488922, 578724, 675178, 733383, 868086, 977844, 1012767, 1350356, 1466766, 1736172, 2025534, 2363123, 2933532, 3038301, 4051068, 4726246, 6076602, 7089369, 9452492, 12153204, 14178738, 21268107, 28357476, 42536214, 85072428]

約数ペア:

[(1, 85072428), (2, 42536214), (3, 28357476), (4, 21268107), (6, 14178738), (7, 12153204), (9, 9452492), (12, 7089369), (14, 6076602), (18, 4726246), (21, 4051068), (28, 3038301), (29, 2933532), (36, 2363123), (42, 2025534), (49, 1736172), (58, 1466766), (63, 1350356), (84, 1012767), (87, 977844), (98, 868086), (116, 733383), (126, 675178), (147, 578724), (174, 488922), (196, 434043), (203, 419076), (252, 337589), (261, 325948), (294, 289362), (348, 244461), (406, 209538), (441, 192908), (522, 162974), (588, 144681), (609, 139692), (812, 104769), (882, 96454), (1044, 81487), (1218, 69846), (1421, 59868), (1663, 51156), (1764, 48227), (1827, 46564), (2436, 34923), (2842, 29934), (3326, 25578), (3654, 23282), (4263, 19956), (4989, 17052), (5684, 14967), (6652, 12789), (7308, 11641), (8526, 9978)]