173847950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:326

約数の個数: 72

約数和(自身を含む): 351519912

約数和(自身を除く): 177671962

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 170, 227, 265, 289, 425, 454, 530, 578, 850, 901, 1135, 1325, 1445, 1802, 2270, 2650, 2890, 3859, 4505, 5675, 7225, 7718, 9010, 11350, 12031, 14450, 15317, 19295, 22525, 24062, 30634, 38590, 45050, 60155, 65603, 76585, 96475, 120310, 131206, 153170, 192950, 204527, 300775, 328015, 382925, 409054, 601550, 656030, 765850, 1022635, 1640075, 2045270, 3280150, 3476959, 5113175, 6953918, 10226350, 17384795, 34769590, 86923975, 173847950]

約数ペア:

[(1, 173847950), (2, 86923975), (5, 34769590), (10, 17384795), (17, 10226350), (25, 6953918), (34, 5113175), (50, 3476959), (53, 3280150), (85, 2045270), (106, 1640075), (170, 1022635), (227, 765850), (265, 656030), (289, 601550), (425, 409054), (454, 382925), (530, 328015), (578, 300775), (850, 204527), (901, 192950), (1135, 153170), (1325, 131206), (1445, 120310), (1802, 96475), (2270, 76585), (2650, 65603), (2890, 60155), (3859, 45050), (4505, 38590), (5675, 30634), (7225, 24062), (7718, 22525), (9010, 19295), (11350, 15317), (12031, 14450)]