71031150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5443}}^1$

素因数の和:5490

約数の個数: 72

約数和(自身を含む): 197453880

約数和(自身を除く): 126422730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 4350, 5443, 6525, 10886, 13050, 16329, 27215, 32658, 48987, 54430, 81645, 97974, 136075, 157847, 163290, 244935, 272150, 315694, 408225, 473541, 489870, 789235, 816450, 947082, 1224675, 1420623, 1578470, 2367705, 2449350, 2841246, 3946175, 4735410, 7103115, 7892350, 11838525, 14206230, 23677050, 35515575, 71031150]

約数ペア:

[(1, 71031150), (2, 35515575), (3, 23677050), (5, 14206230), (6, 11838525), (9, 7892350), (10, 7103115), (15, 4735410), (18, 3946175), (25, 2841246), (29, 2449350), (30, 2367705), (45, 1578470), (50, 1420623), (58, 1224675), (75, 947082), (87, 816450), (90, 789235), (145, 489870), (150, 473541), (174, 408225), (225, 315694), (261, 272150), (290, 244935), (435, 163290), (450, 157847), (522, 136075), (725, 97974), (870, 81645), (1305, 54430), (1450, 48987), (2175, 32658), (2610, 27215), (4350, 16329), (5443, 13050), (6525, 10886)]