25104690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 72072000

約数和(自身を除く): 46967310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 195, 215, 234, 258, 387, 390, 430, 499, 559, 585, 645, 774, 998, 1118, 1170, 1290, 1497, 1677, 1935, 2495, 2795, 2994, 3354, 3870, 4491, 4990, 5031, 5590, 6487, 7485, 8385, 8982, 10062, 12974, 14970, 16770, 19461, 21457, 22455, 25155, 32435, 38922, 42914, 44910, 50310, 58383, 64371, 64870, 97305, 107285, 116766, 128742, 193113, 194610, 214570, 278941, 291915, 321855, 386226, 557882, 583830, 643710, 836823, 965565, 1394705, 1673646, 1931130, 2510469, 2789410, 4184115, 5020938, 8368230, 12552345, 25104690]

約数ペア:

[(1, 25104690), (2, 12552345), (3, 8368230), (5, 5020938), (6, 4184115), (9, 2789410), (10, 2510469), (13, 1931130), (15, 1673646), (18, 1394705), (26, 965565), (30, 836823), (39, 643710), (43, 583830), (45, 557882), (65, 386226), (78, 321855), (86, 291915), (90, 278941), (117, 214570), (129, 194610), (130, 193113), (195, 128742), (215, 116766), (234, 107285), (258, 97305), (387, 64870), (390, 64371), (430, 58383), (499, 50310), (559, 44910), (585, 42914), (645, 38922), (774, 32435), (998, 25155), (1118, 22455), (1170, 21457), (1290, 19461), (1497, 16770), (1677, 14970), (1935, 12974), (2495, 10062), (2795, 8982), (2994, 8385), (3354, 7485), (3870, 6487), (4491, 5590), (4990, 5031)]