314512900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2141}}^1$

素因数の和:2281

約数の個数: 72

約数和(自身を含む): 741843144

約数和(自身を除く): 427330244

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 113, 130, 226, 260, 325, 452, 565, 650, 1130, 1300, 1469, 2141, 2260, 2825, 2938, 4282, 5650, 5876, 7345, 8564, 10705, 11300, 14690, 21410, 27833, 29380, 36725, 42820, 53525, 55666, 73450, 107050, 111332, 139165, 146900, 214100, 241933, 278330, 483866, 556660, 695825, 967732, 1209665, 1391650, 2419330, 2783300, 3145129, 4838660, 6048325, 6290258, 12096650, 12580516, 15725645, 24193300, 31451290, 62902580, 78628225, 157256450, 314512900]

約数ペア:

[(1, 314512900), (2, 157256450), (4, 78628225), (5, 62902580), (10, 31451290), (13, 24193300), (20, 15725645), (25, 12580516), (26, 12096650), (50, 6290258), (52, 6048325), (65, 4838660), (100, 3145129), (113, 2783300), (130, 2419330), (226, 1391650), (260, 1209665), (325, 967732), (452, 695825), (565, 556660), (650, 483866), (1130, 278330), (1300, 241933), (1469, 214100), (2141, 146900), (2260, 139165), (2825, 111332), (2938, 107050), (4282, 73450), (5650, 55666), (5876, 53525), (7345, 42820), (8564, 36725), (10705, 29380), (11300, 27833), (14690, 21410)]