48977460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{617}}^1$

素因数の和:652

約数の個数: 180

約数和(自身を含む): 179018532

約数和(自身を除く): 130041072

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 617, 630, 735, 756, 810, 882, 945, 980, 1134, 1234, 1260, 1323, 1470, 1620, 1764, 1851, 1890, 2205, 2268, 2468, 2646, 2835, 2940, 3085, 3702, 3780, 3969, 4319, 4410, 5292, 5553, 5670, 6170, 6615, 7404, 7938, 8638, 8820, 9255, 11106, 11340, 12340, 12957, 13230, 15876, 16659, 17276, 18510, 19845, 21595, 22212, 25914, 26460, 27765, 30233, 33318, 37020, 38871, 39690, 43190, 49977, 51828, 55530, 60466, 64785, 66636, 77742, 79380, 83295, 86380, 90699, 99954, 111060, 116613, 120932, 129570, 151165, 155484, 166590, 181398, 194355, 199908, 233226, 249885, 259140, 272097, 302330, 333180, 349839, 362796, 388710, 453495, 466452, 499770, 544194, 583065, 604660, 699678, 777420, 816291, 906990, 999540, 1088388, 1166130, 1360485, 1399356, 1632582, 1749195, 1813980, 2332260, 2448873, 2720970, 3265164, 3498390, 4081455, 4897746, 5441940, 6996780, 8162910, 9795492, 12244365, 16325820, 24488730, 48977460]

約数ペア:

[(1, 48977460), (2, 24488730), (3, 16325820), (4, 12244365), (5, 9795492), (6, 8162910), (7, 6996780), (9, 5441940), (10, 4897746), (12, 4081455), (14, 3498390), (15, 3265164), (18, 2720970), (20, 2448873), (21, 2332260), (27, 1813980), (28, 1749195), (30, 1632582), (35, 1399356), (36, 1360485), (42, 1166130), (45, 1088388), (49, 999540), (54, 906990), (60, 816291), (63, 777420), (70, 699678), (81, 604660), (84, 583065), (90, 544194), (98, 499770), (105, 466452), (108, 453495), (126, 388710), (135, 362796), (140, 349839), (147, 333180), (162, 302330), (180, 272097), (189, 259140), (196, 249885), (210, 233226), (245, 199908), (252, 194355), (270, 181398), (294, 166590), (315, 155484), (324, 151165), (378, 129570), (405, 120932), (420, 116613), (441, 111060), (490, 99954), (540, 90699), (567, 86380), (588, 83295), (617, 79380), (630, 77742), (735, 66636), (756, 64785), (810, 60466), (882, 55530), (945, 51828), (980, 49977), (1134, 43190), (1234, 39690), (1260, 38871), (1323, 37020), (1470, 33318), (1620, 30233), (1764, 27765), (1851, 26460), (1890, 25914), (2205, 22212), (2268, 21595), (2468, 19845), (2646, 18510), (2835, 17276), (2940, 16659), (3085, 15876), (3702, 13230), (3780, 12957), (3969, 12340), (4319, 11340), (4410, 11106), (5292, 9255), (5553, 8820), (5670, 8638), (6170, 7938), (6615, 7404)]