214575550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:866

約数の個数: 96

約数和(自身を含む): 492468480

約数和(自身を除く): 277892930

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 41, 50, 70, 82, 95, 133, 175, 190, 205, 266, 287, 350, 410, 475, 574, 665, 779, 787, 950, 1025, 1330, 1435, 1558, 1574, 2050, 2870, 3325, 3895, 3935, 5453, 5509, 6650, 7175, 7790, 7870, 10906, 11018, 14350, 14953, 19475, 19675, 27265, 27545, 29906, 32267, 38950, 39350, 54530, 55090, 64534, 74765, 104671, 136325, 137725, 149530, 161335, 209342, 225869, 272650, 275450, 322670, 373825, 451738, 523355, 613073, 747650, 806675, 1046710, 1129345, 1226146, 1613350, 2258690, 2616775, 3065365, 4291511, 5233550, 5646725, 6130730, 8583022, 11293450, 15326825, 21457555, 30653650, 42915110, 107287775, 214575550]

約数ペア:

[(1, 214575550), (2, 107287775), (5, 42915110), (7, 30653650), (10, 21457555), (14, 15326825), (19, 11293450), (25, 8583022), (35, 6130730), (38, 5646725), (41, 5233550), (50, 4291511), (70, 3065365), (82, 2616775), (95, 2258690), (133, 1613350), (175, 1226146), (190, 1129345), (205, 1046710), (266, 806675), (287, 747650), (350, 613073), (410, 523355), (475, 451738), (574, 373825), (665, 322670), (779, 275450), (787, 272650), (950, 225869), (1025, 209342), (1330, 161335), (1435, 149530), (1558, 137725), (1574, 136325), (2050, 104671), (2870, 74765), (3325, 64534), (3895, 55090), (3935, 54530), (5453, 39350), (5509, 38950), (6650, 32267), (7175, 29906), (7790, 27545), (7870, 27265), (10906, 19675), (11018, 19475), (14350, 14953)]