72283000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 177400080

約数和(自身を除く): 105117080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 43, 50, 82, 86, 100, 125, 164, 172, 200, 205, 215, 250, 328, 344, 410, 430, 500, 820, 860, 1000, 1025, 1075, 1640, 1681, 1720, 1763, 2050, 2150, 3362, 3526, 4100, 4300, 5125, 5375, 6724, 7052, 8200, 8405, 8600, 8815, 10250, 10750, 13448, 14104, 16810, 17630, 20500, 21500, 33620, 35260, 41000, 42025, 43000, 44075, 67240, 70520, 72283, 84050, 88150, 144566, 168100, 176300, 210125, 220375, 289132, 336200, 352600, 361415, 420250, 440750, 578264, 722830, 840500, 881500, 1445660, 1681000, 1763000, 1807075, 2891320, 3614150, 7228300, 9035375, 14456600, 18070750, 36141500, 72283000]

約数ペア:

[(1, 72283000), (2, 36141500), (4, 18070750), (5, 14456600), (8, 9035375), (10, 7228300), (20, 3614150), (25, 2891320), (40, 1807075), (41, 1763000), (43, 1681000), (50, 1445660), (82, 881500), (86, 840500), (100, 722830), (125, 578264), (164, 440750), (172, 420250), (200, 361415), (205, 352600), (215, 336200), (250, 289132), (328, 220375), (344, 210125), (410, 176300), (430, 168100), (500, 144566), (820, 88150), (860, 84050), (1000, 72283), (1025, 70520), (1075, 67240), (1640, 44075), (1681, 43000), (1720, 42025), (1763, 41000), (2050, 35260), (2150, 33620), (3362, 21500), (3526, 20500), (4100, 17630), (4300, 16810), (5125, 14104), (5375, 13448), (6724, 10750), (7052, 10250), (8200, 8815), (8405, 8600)]