172179930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2963}}^1$

素因数の和:3135

約数の個数: 64

約数和(自身を含む): 448156800

約数和(自身を除く): 275976870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 149, 195, 298, 390, 447, 745, 894, 1490, 1937, 2235, 2963, 3874, 4470, 5811, 5926, 8889, 9685, 11622, 14815, 17778, 19370, 29055, 29630, 38519, 44445, 58110, 77038, 88890, 115557, 192595, 231114, 385190, 441487, 577785, 882974, 1155570, 1324461, 2207435, 2648922, 4414870, 5739331, 6622305, 11478662, 13244610, 17217993, 28696655, 34435986, 57393310, 86089965, 172179930]

約数ペア:

[(1, 172179930), (2, 86089965), (3, 57393310), (5, 34435986), (6, 28696655), (10, 17217993), (13, 13244610), (15, 11478662), (26, 6622305), (30, 5739331), (39, 4414870), (65, 2648922), (78, 2207435), (130, 1324461), (149, 1155570), (195, 882974), (298, 577785), (390, 441487), (447, 385190), (745, 231114), (894, 192595), (1490, 115557), (1937, 88890), (2235, 77038), (2963, 58110), (3874, 44445), (4470, 38519), (5811, 29630), (5926, 29055), (8889, 19370), (9685, 17778), (11622, 14815)]