131666190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{599}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 335923200

約数和(自身を除く): 204257010

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 431, 510, 599, 862, 1198, 1293, 1797, 2155, 2586, 2995, 3594, 4310, 5990, 6465, 7327, 8985, 10183, 12930, 14654, 17970, 20366, 21981, 30549, 36635, 43962, 50915, 61098, 73270, 101830, 109905, 152745, 219810, 258169, 305490, 516338, 774507, 1290845, 1549014, 2581690, 3872535, 4388873, 7745070, 8777746, 13166619, 21944365, 26333238, 43888730, 65833095, 131666190]

約数ペア:

[(1, 131666190), (2, 65833095), (3, 43888730), (5, 26333238), (6, 21944365), (10, 13166619), (15, 8777746), (17, 7745070), (30, 4388873), (34, 3872535), (51, 2581690), (85, 1549014), (102, 1290845), (170, 774507), (255, 516338), (431, 305490), (510, 258169), (599, 219810), (862, 152745), (1198, 109905), (1293, 101830), (1797, 73270), (2155, 61098), (2586, 50915), (2995, 43962), (3594, 36635), (4310, 30549), (5990, 21981), (6465, 20366), (7327, 17970), (8985, 14654), (10183, 12930)]