31670150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 68700960

約数和(自身を除く): 37030810

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 37, 38, 50, 53, 74, 85, 95, 106, 170, 185, 190, 265, 323, 370, 425, 475, 530, 629, 646, 703, 850, 901, 925, 950, 1007, 1258, 1325, 1406, 1615, 1802, 1850, 1961, 2014, 2650, 3145, 3230, 3515, 3922, 4505, 5035, 6290, 7030, 8075, 9010, 9805, 10070, 11951, 15725, 16150, 17119, 17575, 19610, 22525, 23902, 25175, 31450, 33337, 34238, 35150, 37259, 45050, 49025, 50350, 59755, 66674, 74518, 85595, 98050, 119510, 166685, 171190, 186295, 298775, 333370, 372590, 427975, 597550, 633403, 833425, 855950, 931475, 1266806, 1666850, 1862950, 3167015, 6334030, 15835075, 31670150]

約数ペア:

[(1, 31670150), (2, 15835075), (5, 6334030), (10, 3167015), (17, 1862950), (19, 1666850), (25, 1266806), (34, 931475), (37, 855950), (38, 833425), (50, 633403), (53, 597550), (74, 427975), (85, 372590), (95, 333370), (106, 298775), (170, 186295), (185, 171190), (190, 166685), (265, 119510), (323, 98050), (370, 85595), (425, 74518), (475, 66674), (530, 59755), (629, 50350), (646, 49025), (703, 45050), (850, 37259), (901, 35150), (925, 34238), (950, 33337), (1007, 31450), (1258, 25175), (1325, 23902), (1406, 22525), (1615, 19610), (1802, 17575), (1850, 17119), (1961, 16150), (2014, 15725), (2650, 11951), (3145, 10070), (3230, 9805), (3515, 9010), (3922, 8075), (4505, 7030), (5035, 6290)]