65200200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{643}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 219204720

約数和(自身を除く): 154004520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 169, 195, 200, 260, 300, 312, 325, 338, 390, 507, 520, 600, 643, 650, 676, 780, 845, 975, 1014, 1286, 1300, 1352, 1560, 1690, 1929, 1950, 2028, 2535, 2572, 2600, 3215, 3380, 3858, 3900, 4056, 4225, 5070, 5144, 6430, 6760, 7716, 7800, 8359, 8450, 9645, 10140, 12675, 12860, 15432, 16075, 16718, 16900, 19290, 20280, 25077, 25350, 25720, 32150, 33436, 33800, 38580, 41795, 48225, 50154, 50700, 64300, 66872, 77160, 83590, 96450, 100308, 101400, 108667, 125385, 128600, 167180, 192900, 200616, 208975, 217334, 250770, 326001, 334360, 385800, 417950, 434668, 501540, 543335, 626925, 652002, 835900, 869336, 1003080, 1086670, 1253850, 1304004, 1630005, 1671800, 2173340, 2507700, 2608008, 2716675, 3260010, 4346680, 5015400, 5433350, 6520020, 8150025, 10866700, 13040040, 16300050, 21733400, 32600100, 65200200]

約数ペア:

[(1, 65200200), (2, 32600100), (3, 21733400), (4, 16300050), (5, 13040040), (6, 10866700), (8, 8150025), (10, 6520020), (12, 5433350), (13, 5015400), (15, 4346680), (20, 3260010), (24, 2716675), (25, 2608008), (26, 2507700), (30, 2173340), (39, 1671800), (40, 1630005), (50, 1304004), (52, 1253850), (60, 1086670), (65, 1003080), (75, 869336), (78, 835900), (100, 652002), (104, 626925), (120, 543335), (130, 501540), (150, 434668), (156, 417950), (169, 385800), (195, 334360), (200, 326001), (260, 250770), (300, 217334), (312, 208975), (325, 200616), (338, 192900), (390, 167180), (507, 128600), (520, 125385), (600, 108667), (643, 101400), (650, 100308), (676, 96450), (780, 83590), (845, 77160), (975, 66872), (1014, 64300), (1286, 50700), (1300, 50154), (1352, 48225), (1560, 41795), (1690, 38580), (1929, 33800), (1950, 33436), (2028, 32150), (2535, 25720), (2572, 25350), (2600, 25077), (3215, 20280), (3380, 19290), (3858, 16900), (3900, 16718), (4056, 16075), (4225, 15432), (5070, 12860), (5144, 12675), (6430, 10140), (6760, 9645), (7716, 8450), (7800, 8359)]