1329129700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{7741}}^1$

素因数の和:7873

約数の個数: 72

約数和(自身を含む): 3084505704

約数和(自身を除く): 1755376004

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 101, 170, 202, 340, 404, 425, 505, 850, 1010, 1700, 1717, 2020, 2525, 3434, 5050, 6868, 7741, 8585, 10100, 15482, 17170, 30964, 34340, 38705, 42925, 77410, 85850, 131597, 154820, 171700, 193525, 263194, 387050, 526388, 657985, 774100, 781841, 1315970, 1563682, 2631940, 3127364, 3289925, 3909205, 6579850, 7818410, 13159700, 13291297, 15636820, 19546025, 26582594, 39092050, 53165188, 66456485, 78184100, 132912970, 265825940, 332282425, 664564850, 1329129700]

約数ペア:

[(1, 1329129700), (2, 664564850), (4, 332282425), (5, 265825940), (10, 132912970), (17, 78184100), (20, 66456485), (25, 53165188), (34, 39092050), (50, 26582594), (68, 19546025), (85, 15636820), (100, 13291297), (101, 13159700), (170, 7818410), (202, 6579850), (340, 3909205), (404, 3289925), (425, 3127364), (505, 2631940), (850, 1563682), (1010, 1315970), (1700, 781841), (1717, 774100), (2020, 657985), (2525, 526388), (3434, 387050), (5050, 263194), (6868, 193525), (7741, 171700), (8585, 154820), (10100, 131597), (15482, 85850), (17170, 77410), (30964, 42925), (34340, 38705)]