22000700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 50663424

約数和(自身を除く): 28662724

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 47, 50, 62, 94, 100, 124, 151, 155, 188, 235, 302, 310, 470, 604, 620, 755, 775, 940, 1175, 1457, 1510, 1550, 2350, 2914, 3020, 3100, 3775, 4681, 4700, 5828, 7097, 7285, 7550, 9362, 14194, 14570, 15100, 18724, 23405, 28388, 29140, 35485, 36425, 46810, 70970, 72850, 93620, 117025, 141940, 145700, 177425, 220007, 234050, 354850, 440014, 468100, 709700, 880028, 1100035, 2200070, 4400140, 5500175, 11000350, 22000700]

約数ペア:

[(1, 22000700), (2, 11000350), (4, 5500175), (5, 4400140), (10, 2200070), (20, 1100035), (25, 880028), (31, 709700), (47, 468100), (50, 440014), (62, 354850), (94, 234050), (100, 220007), (124, 177425), (151, 145700), (155, 141940), (188, 117025), (235, 93620), (302, 72850), (310, 70970), (470, 46810), (604, 36425), (620, 35485), (755, 29140), (775, 28388), (940, 23405), (1175, 18724), (1457, 15100), (1510, 14570), (1550, 14194), (2350, 9362), (2914, 7550), (3020, 7285), (3100, 7097), (3775, 5828), (4681, 4700)]