22820100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 71037120

約数和(自身を除く): 48217020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 43, 50, 58, 60, 61, 75, 86, 87, 100, 116, 122, 129, 145, 150, 172, 174, 183, 215, 244, 258, 290, 300, 305, 348, 366, 430, 435, 516, 580, 610, 645, 725, 732, 860, 870, 915, 1075, 1220, 1247, 1290, 1450, 1525, 1740, 1769, 1830, 2150, 2175, 2494, 2580, 2623, 2900, 3050, 3225, 3538, 3660, 3741, 4300, 4350, 4575, 4988, 5246, 5307, 6100, 6235, 6450, 7076, 7482, 7869, 8700, 8845, 9150, 10492, 10614, 12470, 12900, 13115, 14964, 15738, 17690, 18300, 18705, 21228, 24940, 26230, 26535, 31175, 31476, 35380, 37410, 39345, 44225, 52460, 53070, 62350, 65575, 74820, 76067, 78690, 88450, 93525, 106140, 124700, 131150, 132675, 152134, 157380, 176900, 187050, 196725, 228201, 262300, 265350, 304268, 374100, 380335, 393450, 456402, 530700, 760670, 786900, 912804, 1141005, 1521340, 1901675, 2282010, 3803350, 4564020, 5705025, 7606700, 11410050, 22820100]

約数ペア:

[(1, 22820100), (2, 11410050), (3, 7606700), (4, 5705025), (5, 4564020), (6, 3803350), (10, 2282010), (12, 1901675), (15, 1521340), (20, 1141005), (25, 912804), (29, 786900), (30, 760670), (43, 530700), (50, 456402), (58, 393450), (60, 380335), (61, 374100), (75, 304268), (86, 265350), (87, 262300), (100, 228201), (116, 196725), (122, 187050), (129, 176900), (145, 157380), (150, 152134), (172, 132675), (174, 131150), (183, 124700), (215, 106140), (244, 93525), (258, 88450), (290, 78690), (300, 76067), (305, 74820), (348, 65575), (366, 62350), (430, 53070), (435, 52460), (516, 44225), (580, 39345), (610, 37410), (645, 35380), (725, 31476), (732, 31175), (860, 26535), (870, 26230), (915, 24940), (1075, 21228), (1220, 18705), (1247, 18300), (1290, 17690), (1450, 15738), (1525, 14964), (1740, 13115), (1769, 12900), (1830, 12470), (2150, 10614), (2175, 10492), (2494, 9150), (2580, 8845), (2623, 8700), (2900, 7869), (3050, 7482), (3225, 7076), (3538, 6450), (3660, 6235), (3741, 6100), (4300, 5307), (4350, 5246), (4575, 4988)]