261033400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1049

約数の個数: 96

約数和(自身を含む): 648284400

約数和(自身を除く): 387251000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 73, 76, 95, 100, 146, 152, 190, 200, 292, 365, 380, 475, 584, 730, 760, 941, 950, 1387, 1460, 1825, 1882, 1900, 2774, 2920, 3650, 3764, 3800, 4705, 5548, 6935, 7300, 7528, 9410, 11096, 13870, 14600, 17879, 18820, 23525, 27740, 34675, 35758, 37640, 47050, 55480, 68693, 69350, 71516, 89395, 94100, 137386, 138700, 143032, 178790, 188200, 274772, 277400, 343465, 357580, 446975, 549544, 686930, 715160, 893950, 1305167, 1373860, 1717325, 1787900, 2610334, 2747720, 3434650, 3575800, 5220668, 6525835, 6869300, 10441336, 13051670, 13738600, 26103340, 32629175, 52206680, 65258350, 130516700, 261033400]

約数ペア:

[(1, 261033400), (2, 130516700), (4, 65258350), (5, 52206680), (8, 32629175), (10, 26103340), (19, 13738600), (20, 13051670), (25, 10441336), (38, 6869300), (40, 6525835), (50, 5220668), (73, 3575800), (76, 3434650), (95, 2747720), (100, 2610334), (146, 1787900), (152, 1717325), (190, 1373860), (200, 1305167), (292, 893950), (365, 715160), (380, 686930), (475, 549544), (584, 446975), (730, 357580), (760, 343465), (941, 277400), (950, 274772), (1387, 188200), (1460, 178790), (1825, 143032), (1882, 138700), (1900, 137386), (2774, 94100), (2920, 89395), (3650, 71516), (3764, 69350), (3800, 68693), (4705, 55480), (5548, 47050), (6935, 37640), (7300, 35758), (7528, 34675), (9410, 27740), (11096, 23525), (13870, 18820), (14600, 17879)]