109899400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 281856960

約数和(自身を除く): 171957560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 43, 50, 52, 65, 86, 100, 104, 130, 172, 200, 215, 260, 325, 344, 430, 520, 559, 650, 860, 983, 1075, 1118, 1300, 1720, 1966, 2150, 2236, 2600, 2795, 3932, 4300, 4472, 4915, 5590, 7864, 8600, 9830, 11180, 12779, 13975, 19660, 22360, 24575, 25558, 27950, 39320, 42269, 49150, 51116, 55900, 63895, 84538, 98300, 102232, 111800, 127790, 169076, 196600, 211345, 255580, 319475, 338152, 422690, 511160, 549497, 638950, 845380, 1056725, 1098994, 1277900, 1690760, 2113450, 2197988, 2555800, 2747485, 4226900, 4395976, 5494970, 8453800, 10989940, 13737425, 21979880, 27474850, 54949700, 109899400]

約数ペア:

[(1, 109899400), (2, 54949700), (4, 27474850), (5, 21979880), (8, 13737425), (10, 10989940), (13, 8453800), (20, 5494970), (25, 4395976), (26, 4226900), (40, 2747485), (43, 2555800), (50, 2197988), (52, 2113450), (65, 1690760), (86, 1277900), (100, 1098994), (104, 1056725), (130, 845380), (172, 638950), (200, 549497), (215, 511160), (260, 422690), (325, 338152), (344, 319475), (430, 255580), (520, 211345), (559, 196600), (650, 169076), (860, 127790), (983, 111800), (1075, 102232), (1118, 98300), (1300, 84538), (1720, 63895), (1966, 55900), (2150, 51116), (2236, 49150), (2600, 42269), (2795, 39320), (3932, 27950), (4300, 25558), (4472, 24575), (4915, 22360), (5590, 19660), (7864, 13975), (8600, 12779), (9830, 11180)]