269888900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 614793984

約数和(自身を除く): 344905084

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 271, 433, 460, 542, 575, 866, 1084, 1150, 1355, 1732, 2165, 2300, 2710, 4330, 5420, 6233, 6775, 8660, 9959, 10825, 12466, 13550, 19918, 21650, 24932, 27100, 31165, 39836, 43300, 49795, 62330, 99590, 117343, 124660, 155825, 199180, 234686, 248975, 311650, 469372, 497950, 586715, 623300, 995900, 1173430, 2346860, 2698889, 2933575, 5397778, 5867150, 10795556, 11734300, 13494445, 26988890, 53977780, 67472225, 134944450, 269888900]

約数ペア:

[(1, 269888900), (2, 134944450), (4, 67472225), (5, 53977780), (10, 26988890), (20, 13494445), (23, 11734300), (25, 10795556), (46, 5867150), (50, 5397778), (92, 2933575), (100, 2698889), (115, 2346860), (230, 1173430), (271, 995900), (433, 623300), (460, 586715), (542, 497950), (575, 469372), (866, 311650), (1084, 248975), (1150, 234686), (1355, 199180), (1732, 155825), (2165, 124660), (2300, 117343), (2710, 99590), (4330, 62330), (5420, 49795), (6233, 43300), (6775, 39836), (8660, 31165), (9959, 27100), (10825, 24932), (12466, 21650), (13550, 19918)]