53293860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15583}}^1$

素因数の和:15617

約数の個数: 72

約数和(自身を含む): 170177280

約数和(自身を除く): 116883420

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, 1710, 3420, 15583, 31166, 46749, 62332, 77915, 93498, 140247, 155830, 186996, 233745, 280494, 296077, 311660, 467490, 560988, 592154, 701235, 888231, 934980, 1184308, 1402470, 1480385, 1776462, 2664693, 2804940, 2960770, 3552924, 4441155, 5329386, 5921540, 8882310, 10658772, 13323465, 17764620, 26646930, 53293860]

約数ペア:

[(1, 53293860), (2, 26646930), (3, 17764620), (4, 13323465), (5, 10658772), (6, 8882310), (9, 5921540), (10, 5329386), (12, 4441155), (15, 3552924), (18, 2960770), (19, 2804940), (20, 2664693), (30, 1776462), (36, 1480385), (38, 1402470), (45, 1184308), (57, 934980), (60, 888231), (76, 701235), (90, 592154), (95, 560988), (114, 467490), (171, 311660), (180, 296077), (190, 280494), (228, 233745), (285, 186996), (342, 155830), (380, 140247), (570, 93498), (684, 77915), (855, 62332), (1140, 46749), (1710, 31166), (3420, 15583)]