230897100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2557}}^1$

素因数の和:2624

約数の個数: 144

約数和(自身を含む): 781561088

約数和(自身を除く): 550663988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 258, 300, 301, 350, 420, 430, 516, 525, 602, 645, 700, 860, 903, 1050, 1075, 1204, 1290, 1505, 1806, 2100, 2150, 2557, 2580, 3010, 3225, 3612, 4300, 4515, 5114, 6020, 6450, 7525, 7671, 9030, 10228, 12785, 12900, 15050, 15342, 17899, 18060, 22575, 25570, 30100, 30684, 35798, 38355, 45150, 51140, 53697, 63925, 71596, 76710, 89495, 90300, 107394, 109951, 127850, 153420, 178990, 191775, 214788, 219902, 255700, 268485, 329853, 357980, 383550, 439804, 447475, 536970, 549755, 659706, 767100, 769657, 894950, 1073940, 1099510, 1319412, 1342425, 1539314, 1649265, 1789900, 2199020, 2308971, 2684850, 2748775, 3078628, 3298530, 3848285, 4617942, 5369700, 5497550, 6597060, 7696570, 8246325, 9235884, 10995100, 11544855, 15393140, 16492650, 19241425, 23089710, 32985300, 38482850, 46179420, 57724275, 76965700, 115448550, 230897100]

約数ペア:

[(1, 230897100), (2, 115448550), (3, 76965700), (4, 57724275), (5, 46179420), (6, 38482850), (7, 32985300), (10, 23089710), (12, 19241425), (14, 16492650), (15, 15393140), (20, 11544855), (21, 10995100), (25, 9235884), (28, 8246325), (30, 7696570), (35, 6597060), (42, 5497550), (43, 5369700), (50, 4617942), (60, 3848285), (70, 3298530), (75, 3078628), (84, 2748775), (86, 2684850), (100, 2308971), (105, 2199020), (129, 1789900), (140, 1649265), (150, 1539314), (172, 1342425), (175, 1319412), (210, 1099510), (215, 1073940), (258, 894950), (300, 769657), (301, 767100), (350, 659706), (420, 549755), (430, 536970), (516, 447475), (525, 439804), (602, 383550), (645, 357980), (700, 329853), (860, 268485), (903, 255700), (1050, 219902), (1075, 214788), (1204, 191775), (1290, 178990), (1505, 153420), (1806, 127850), (2100, 109951), (2150, 107394), (2557, 90300), (2580, 89495), (3010, 76710), (3225, 71596), (3612, 63925), (4300, 53697), (4515, 51140), (5114, 45150), (6020, 38355), (6450, 35798), (7525, 30684), (7671, 30100), (9030, 25570), (10228, 22575), (12785, 18060), (12900, 17899), (15050, 15342)]