125301580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4517}}^1$

素因数の和:4618

約数の個数: 48

約数和(自身を含む): 280838880

約数和(自身を除く): 155537300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2774, 4517, 5548, 6935, 9034, 13870, 18068, 22585, 27740, 45170, 85823, 90340, 171646, 329741, 343292, 429115, 659482, 858230, 1318964, 1648705, 1716460, 3297410, 6265079, 6594820, 12530158, 25060316, 31325395, 62650790, 125301580]

約数ペア:

[(1, 125301580), (2, 62650790), (4, 31325395), (5, 25060316), (10, 12530158), (19, 6594820), (20, 6265079), (38, 3297410), (73, 1716460), (76, 1648705), (95, 1318964), (146, 858230), (190, 659482), (292, 429115), (365, 343292), (380, 329741), (730, 171646), (1387, 90340), (1460, 85823), (2774, 45170), (4517, 27740), (5548, 22585), (6935, 18068), (9034, 13870)]