87224820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4027}}^1$

素因数の和:4077

約数の個数: 72

約数和(自身を含む): 257824224

約数和(自身を除く): 170599404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 1083, 1140, 1444, 1805, 2166, 3610, 4027, 4332, 5415, 7220, 8054, 10830, 12081, 16108, 20135, 21660, 24162, 40270, 48324, 60405, 76513, 80540, 120810, 153026, 229539, 241620, 306052, 382565, 459078, 765130, 918156, 1147695, 1453747, 1530260, 2295390, 2907494, 4361241, 4590780, 5814988, 7268735, 8722482, 14537470, 17444964, 21806205, 29074940, 43612410, 87224820]

約数ペア:

[(1, 87224820), (2, 43612410), (3, 29074940), (4, 21806205), (5, 17444964), (6, 14537470), (10, 8722482), (12, 7268735), (15, 5814988), (19, 4590780), (20, 4361241), (30, 2907494), (38, 2295390), (57, 1530260), (60, 1453747), (76, 1147695), (95, 918156), (114, 765130), (190, 459078), (228, 382565), (285, 306052), (361, 241620), (380, 229539), (570, 153026), (722, 120810), (1083, 80540), (1140, 76513), (1444, 60405), (1805, 48324), (2166, 40270), (3610, 24162), (4027, 21660), (4332, 20135), (5415, 16108), (7220, 12081), (8054, 10830)]