5502780

素因数分解:

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

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 17581200

約数和(自身を除く): 12078420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1609, 1710, 3218, 3420, 4827, 6436, 8045, 9654, 14481, 16090, 19308, 24135, 28962, 30571, 32180, 48270, 57924, 61142, 72405, 91713, 96540, 122284, 144810, 152855, 183426, 275139, 289620, 305710, 366852, 458565, 550278, 611420, 917130, 1100556, 1375695, 1834260, 2751390, 5502780]

約数ペア:

[(1, 5502780), (2, 2751390), (3, 1834260), (4, 1375695), (5, 1100556), (6, 917130), (9, 611420), (10, 550278), (12, 458565), (15, 366852), (18, 305710), (19, 289620), (20, 275139), (30, 183426), (36, 152855), (38, 144810), (45, 122284), (57, 96540), (60, 91713), (76, 72405), (90, 61142), (95, 57924), (114, 48270), (171, 32180), (180, 30571), (190, 28962), (228, 24135), (285, 19308), (342, 16090), (380, 14481), (570, 9654), (684, 8045), (855, 6436), (1140, 4827), (1609, 3420), (1710, 3218)]