165432950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 344227968

約数和(自身を除く): 178795018

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 47, 50, 82, 85, 94, 101, 170, 202, 205, 235, 410, 425, 470, 505, 697, 799, 850, 1010, 1025, 1175, 1394, 1598, 1717, 1927, 2050, 2350, 2525, 3434, 3485, 3854, 3995, 4141, 4747, 5050, 6970, 7990, 8282, 8585, 9494, 9635, 17170, 17425, 19270, 19975, 20705, 23735, 32759, 34850, 39950, 41410, 42925, 47470, 48175, 65518, 70397, 80699, 85850, 96350, 103525, 118675, 140794, 161398, 163795, 194627, 207050, 237350, 327590, 351985, 389254, 403495, 703970, 806990, 818975, 973135, 1637950, 1759925, 1946270, 2017475, 3308659, 3519850, 4034950, 4865675, 6617318, 9731350, 16543295, 33086590, 82716475, 165432950]

約数ペア:

[(1, 165432950), (2, 82716475), (5, 33086590), (10, 16543295), (17, 9731350), (25, 6617318), (34, 4865675), (41, 4034950), (47, 3519850), (50, 3308659), (82, 2017475), (85, 1946270), (94, 1759925), (101, 1637950), (170, 973135), (202, 818975), (205, 806990), (235, 703970), (410, 403495), (425, 389254), (470, 351985), (505, 327590), (697, 237350), (799, 207050), (850, 194627), (1010, 163795), (1025, 161398), (1175, 140794), (1394, 118675), (1598, 103525), (1717, 96350), (1927, 85850), (2050, 80699), (2350, 70397), (2525, 65518), (3434, 48175), (3485, 47470), (3854, 42925), (3995, 41410), (4141, 39950), (4747, 34850), (5050, 32759), (6970, 23735), (7990, 20705), (8282, 19975), (8585, 19270), (9494, 17425), (9635, 17170)]