22041740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 56246400

約数和(自身を除く): 34204660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 61, 70, 89, 116, 122, 140, 145, 178, 203, 244, 290, 305, 356, 406, 427, 445, 580, 610, 623, 812, 854, 890, 1015, 1220, 1246, 1708, 1769, 1780, 2030, 2135, 2492, 2581, 3115, 3538, 4060, 4270, 5162, 5429, 6230, 7076, 8540, 8845, 10324, 10858, 12383, 12460, 12905, 17690, 18067, 21716, 24766, 25810, 27145, 35380, 36134, 38003, 49532, 51620, 54290, 61915, 72268, 76006, 90335, 108580, 123830, 152012, 157441, 180670, 190015, 247660, 314882, 361340, 380030, 629764, 760060, 787205, 1102087, 1574410, 2204174, 3148820, 4408348, 5510435, 11020870, 22041740]

約数ペア:

[(1, 22041740), (2, 11020870), (4, 5510435), (5, 4408348), (7, 3148820), (10, 2204174), (14, 1574410), (20, 1102087), (28, 787205), (29, 760060), (35, 629764), (58, 380030), (61, 361340), (70, 314882), (89, 247660), (116, 190015), (122, 180670), (140, 157441), (145, 152012), (178, 123830), (203, 108580), (244, 90335), (290, 76006), (305, 72268), (356, 61915), (406, 54290), (427, 51620), (445, 49532), (580, 38003), (610, 36134), (623, 35380), (812, 27145), (854, 25810), (890, 24766), (1015, 21716), (1220, 18067), (1246, 17690), (1708, 12905), (1769, 12460), (1780, 12383), (2030, 10858), (2135, 10324), (2492, 8845), (2581, 8540), (3115, 7076), (3538, 6230), (4060, 5429), (4270, 5162)]