89651640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 293025600

約数和(自身を除く): 203373960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 101, 104, 120, 130, 156, 195, 202, 260, 303, 312, 390, 404, 505, 520, 569, 606, 780, 808, 1010, 1138, 1212, 1313, 1515, 1560, 1707, 2020, 2276, 2424, 2626, 2845, 3030, 3414, 3939, 4040, 4552, 5252, 5690, 6060, 6565, 6828, 7397, 7878, 8535, 10504, 11380, 12120, 13130, 13656, 14794, 15756, 17070, 19695, 22191, 22760, 26260, 29588, 31512, 34140, 36985, 39390, 44382, 52520, 57469, 59176, 68280, 73970, 78780, 88764, 110955, 114938, 147940, 157560, 172407, 177528, 221910, 229876, 287345, 295880, 344814, 443820, 459752, 574690, 689628, 747097, 862035, 887640, 1149380, 1379256, 1494194, 1724070, 2241291, 2298760, 2988388, 3448140, 3735485, 4482582, 5976776, 6896280, 7470970, 8965164, 11206455, 14941940, 17930328, 22412910, 29883880, 44825820, 89651640]

約数ペア:

[(1, 89651640), (2, 44825820), (3, 29883880), (4, 22412910), (5, 17930328), (6, 14941940), (8, 11206455), (10, 8965164), (12, 7470970), (13, 6896280), (15, 5976776), (20, 4482582), (24, 3735485), (26, 3448140), (30, 2988388), (39, 2298760), (40, 2241291), (52, 1724070), (60, 1494194), (65, 1379256), (78, 1149380), (101, 887640), (104, 862035), (120, 747097), (130, 689628), (156, 574690), (195, 459752), (202, 443820), (260, 344814), (303, 295880), (312, 287345), (390, 229876), (404, 221910), (505, 177528), (520, 172407), (569, 157560), (606, 147940), (780, 114938), (808, 110955), (1010, 88764), (1138, 78780), (1212, 73970), (1313, 68280), (1515, 59176), (1560, 57469), (1707, 52520), (2020, 44382), (2276, 39390), (2424, 36985), (2626, 34140), (2845, 31512), (3030, 29588), (3414, 26260), (3939, 22760), (4040, 22191), (4552, 19695), (5252, 17070), (5690, 15756), (6060, 14794), (6565, 13656), (6828, 13130), (7397, 12120), (7878, 11380), (8535, 10504)]