253696860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{52201}}^1$

素因数の和:52225

約数の個数: 72

約数和(自身を含む): 798064176

約数和(自身を除く): 544367316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 52201, 104402, 156603, 208804, 261005, 313206, 469809, 522010, 626412, 783015, 939618, 1044020, 1409427, 1566030, 1879236, 2349045, 2818854, 3132060, 4228281, 4698090, 5637708, 7047135, 8456562, 9396180, 12684843, 14094270, 16913124, 21141405, 25369686, 28188540, 42282810, 50739372, 63424215, 84565620, 126848430, 253696860]

約数ペア:

[(1, 253696860), (2, 126848430), (3, 84565620), (4, 63424215), (5, 50739372), (6, 42282810), (9, 28188540), (10, 25369686), (12, 21141405), (15, 16913124), (18, 14094270), (20, 12684843), (27, 9396180), (30, 8456562), (36, 7047135), (45, 5637708), (54, 4698090), (60, 4228281), (81, 3132060), (90, 2818854), (108, 2349045), (135, 1879236), (162, 1566030), (180, 1409427), (243, 1044020), (270, 939618), (324, 783015), (405, 626412), (486, 522010), (540, 469809), (810, 313206), (972, 261005), (1215, 208804), (1620, 156603), (2430, 104402), (4860, 52201)]