79450300

素因数分解:

$2^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 178113600

約数和(自身を除く): 98663300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 79, 89, 100, 113, 158, 178, 226, 316, 356, 395, 445, 452, 565, 790, 890, 1130, 1580, 1780, 1975, 2225, 2260, 2825, 3950, 4450, 5650, 7031, 7900, 8900, 8927, 10057, 11300, 14062, 17854, 20114, 28124, 35155, 35708, 40228, 44635, 50285, 70310, 89270, 100570, 140620, 175775, 178540, 201140, 223175, 251425, 351550, 446350, 502850, 703100, 794503, 892700, 1005700, 1589006, 3178012, 3972515, 7945030, 15890060, 19862575, 39725150, 79450300]

約数ペア:

[(1, 79450300), (2, 39725150), (4, 19862575), (5, 15890060), (10, 7945030), (20, 3972515), (25, 3178012), (50, 1589006), (79, 1005700), (89, 892700), (100, 794503), (113, 703100), (158, 502850), (178, 446350), (226, 351550), (316, 251425), (356, 223175), (395, 201140), (445, 178540), (452, 175775), (565, 140620), (790, 100570), (890, 89270), (1130, 70310), (1580, 50285), (1780, 44635), (1975, 40228), (2225, 35708), (2260, 35155), (2825, 28124), (3950, 20114), (4450, 17854), (5650, 14062), (7031, 11300), (7900, 10057), (8900, 8927)]