78915150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5657}}^1$

素因数の和:5706

約数の個数: 72

約数和(自身を含む): 218896704

約数和(自身を除く): 139981554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 5657, 6975, 11314, 13950, 16971, 28285, 33942, 50913, 56570, 84855, 101826, 141425, 169710, 175367, 254565, 282850, 350734, 424275, 509130, 526101, 848550, 876835, 1052202, 1272825, 1578303, 1753670, 2545650, 2630505, 3156606, 4384175, 5261010, 7891515, 8768350, 13152525, 15783030, 26305050, 39457575, 78915150]

約数ペア:

[(1, 78915150), (2, 39457575), (3, 26305050), (5, 15783030), (6, 13152525), (9, 8768350), (10, 7891515), (15, 5261010), (18, 4384175), (25, 3156606), (30, 2630505), (31, 2545650), (45, 1753670), (50, 1578303), (62, 1272825), (75, 1052202), (90, 876835), (93, 848550), (150, 526101), (155, 509130), (186, 424275), (225, 350734), (279, 282850), (310, 254565), (450, 175367), (465, 169710), (558, 141425), (775, 101826), (930, 84855), (1395, 56570), (1550, 50913), (2325, 33942), (2790, 28285), (4650, 16971), (5657, 13950), (6975, 11314)]