8254170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1644

約数の個数: 64

約数和(自身を含む): 23184000

約数和(自身を除く): 14929830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1609, 1710, 2565, 3218, 4827, 5130, 8045, 9654, 14481, 16090, 24135, 28962, 30571, 43443, 48270, 61142, 72405, 86886, 91713, 144810, 152855, 183426, 217215, 275139, 305710, 434430, 458565, 550278, 825417, 917130, 1375695, 1650834, 2751390, 4127085, 8254170]

約数ペア:

[(1, 8254170), (2, 4127085), (3, 2751390), (5, 1650834), (6, 1375695), (9, 917130), (10, 825417), (15, 550278), (18, 458565), (19, 434430), (27, 305710), (30, 275139), (38, 217215), (45, 183426), (54, 152855), (57, 144810), (90, 91713), (95, 86886), (114, 72405), (135, 61142), (171, 48270), (190, 43443), (270, 30571), (285, 28962), (342, 24135), (513, 16090), (570, 14481), (855, 9654), (1026, 8045), (1609, 5130), (1710, 4827), (2565, 3218)]