89426350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:614

約数の個数: 72

約数和(自身を含む): 189932040

約数和(自身を除く): 100505690

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 169, 190, 247, 325, 338, 475, 494, 557, 650, 845, 950, 1114, 1235, 1690, 2470, 2785, 3211, 4225, 5570, 6175, 6422, 7241, 8450, 10583, 12350, 13925, 14482, 16055, 21166, 27850, 32110, 36205, 52915, 72410, 80275, 94133, 105830, 137579, 160550, 181025, 188266, 264575, 275158, 362050, 470665, 529150, 687895, 941330, 1375790, 1788527, 2353325, 3439475, 3577054, 4706650, 6878950, 8942635, 17885270, 44713175, 89426350]

約数ペア:

[(1, 89426350), (2, 44713175), (5, 17885270), (10, 8942635), (13, 6878950), (19, 4706650), (25, 3577054), (26, 3439475), (38, 2353325), (50, 1788527), (65, 1375790), (95, 941330), (130, 687895), (169, 529150), (190, 470665), (247, 362050), (325, 275158), (338, 264575), (475, 188266), (494, 181025), (557, 160550), (650, 137579), (845, 105830), (950, 94133), (1114, 80275), (1235, 72410), (1690, 52915), (2470, 36205), (2785, 32110), (3211, 27850), (4225, 21166), (5570, 16055), (6175, 14482), (6422, 13925), (7241, 12350), (8450, 10583)]