22242920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 62380800

約数和(自身を除く): 40137880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 37, 38, 40, 56, 70, 74, 76, 95, 113, 133, 140, 148, 152, 185, 190, 226, 259, 266, 280, 296, 370, 380, 452, 518, 532, 565, 665, 703, 740, 760, 791, 904, 1036, 1064, 1130, 1295, 1330, 1406, 1480, 1582, 2072, 2147, 2260, 2590, 2660, 2812, 3164, 3515, 3955, 4181, 4294, 4520, 4921, 5180, 5320, 5624, 6328, 7030, 7910, 8362, 8588, 9842, 10360, 10735, 14060, 15029, 15820, 16724, 17176, 19684, 20905, 21470, 24605, 28120, 29267, 30058, 31640, 33448, 39368, 41810, 42940, 49210, 58534, 60116, 75145, 79439, 83620, 85880, 98420, 117068, 120232, 146335, 150290, 158878, 167240, 196840, 234136, 292670, 300580, 317756, 397195, 556073, 585340, 601160, 635512, 794390, 1112146, 1170680, 1588780, 2224292, 2780365, 3177560, 4448584, 5560730, 11121460, 22242920]

約数ペア:

[(1, 22242920), (2, 11121460), (4, 5560730), (5, 4448584), (7, 3177560), (8, 2780365), (10, 2224292), (14, 1588780), (19, 1170680), (20, 1112146), (28, 794390), (35, 635512), (37, 601160), (38, 585340), (40, 556073), (56, 397195), (70, 317756), (74, 300580), (76, 292670), (95, 234136), (113, 196840), (133, 167240), (140, 158878), (148, 150290), (152, 146335), (185, 120232), (190, 117068), (226, 98420), (259, 85880), (266, 83620), (280, 79439), (296, 75145), (370, 60116), (380, 58534), (452, 49210), (518, 42940), (532, 41810), (565, 39368), (665, 33448), (703, 31640), (740, 30058), (760, 29267), (791, 28120), (904, 24605), (1036, 21470), (1064, 20905), (1130, 19684), (1295, 17176), (1330, 16724), (1406, 15820), (1480, 15029), (1582, 14060), (2072, 10735), (2147, 10360), (2260, 9842), (2590, 8588), (2660, 8362), (2812, 7910), (3164, 7030), (3515, 6328), (3955, 5624), (4181, 5320), (4294, 5180), (4520, 4921)]