26518140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 89631360

約数和(自身を除く): 63113220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 227, 236, 295, 330, 354, 396, 454, 495, 531, 590, 649, 660, 681, 708, 885, 908, 990, 1062, 1135, 1180, 1298, 1362, 1770, 1947, 1980, 2043, 2124, 2270, 2497, 2596, 2655, 2724, 3245, 3405, 3540, 3894, 4086, 4540, 4994, 5310, 5841, 6490, 6810, 7491, 7788, 8172, 9735, 9988, 10215, 10620, 11682, 12485, 12980, 13393, 13620, 14982, 19470, 20430, 22473, 23364, 24970, 26786, 29205, 29964, 37455, 38940, 40179, 40860, 44946, 49940, 53572, 58410, 66965, 74910, 80358, 89892, 112365, 116820, 120537, 133930, 147323, 149820, 160716, 200895, 224730, 241074, 267860, 294646, 401790, 441969, 449460, 482148, 589292, 602685, 736615, 803580, 883938, 1205370, 1325907, 1473230, 1767876, 2209845, 2410740, 2651814, 2946460, 4419690, 5303628, 6629535, 8839380, 13259070, 26518140]

約数ペア:

[(1, 26518140), (2, 13259070), (3, 8839380), (4, 6629535), (5, 5303628), (6, 4419690), (9, 2946460), (10, 2651814), (11, 2410740), (12, 2209845), (15, 1767876), (18, 1473230), (20, 1325907), (22, 1205370), (30, 883938), (33, 803580), (36, 736615), (44, 602685), (45, 589292), (55, 482148), (59, 449460), (60, 441969), (66, 401790), (90, 294646), (99, 267860), (110, 241074), (118, 224730), (132, 200895), (165, 160716), (177, 149820), (180, 147323), (198, 133930), (220, 120537), (227, 116820), (236, 112365), (295, 89892), (330, 80358), (354, 74910), (396, 66965), (454, 58410), (495, 53572), (531, 49940), (590, 44946), (649, 40860), (660, 40179), (681, 38940), (708, 37455), (885, 29964), (908, 29205), (990, 26786), (1062, 24970), (1135, 23364), (1180, 22473), (1298, 20430), (1362, 19470), (1770, 14982), (1947, 13620), (1980, 13393), (2043, 12980), (2124, 12485), (2270, 11682), (2497, 10620), (2596, 10215), (2655, 9988), (2724, 9735), (3245, 8172), (3405, 7788), (3540, 7491), (3894, 6810), (4086, 6490), (4540, 5841), (4994, 5310)]