53305260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 165908736

約数和(自身を除く): 112603476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 107, 114, 115, 138, 190, 214, 228, 230, 276, 285, 321, 345, 361, 380, 428, 437, 460, 535, 570, 642, 690, 722, 874, 1070, 1083, 1140, 1284, 1311, 1380, 1444, 1605, 1748, 1805, 2033, 2140, 2166, 2185, 2461, 2622, 3210, 3610, 4066, 4332, 4370, 4922, 5244, 5415, 6099, 6420, 6555, 7220, 7383, 8132, 8303, 8740, 9844, 10165, 10830, 12198, 12305, 13110, 14766, 16606, 20330, 21660, 24396, 24610, 24909, 26220, 29532, 30495, 33212, 36915, 38627, 40660, 41515, 46759, 49220, 49818, 60990, 73830, 77254, 83030, 93518, 99636, 115881, 121980, 124545, 140277, 147660, 154508, 166060, 187036, 193135, 231762, 233795, 249090, 280554, 386270, 463524, 467590, 498180, 561108, 579405, 701385, 772540, 888421, 935180, 1158810, 1402770, 1776842, 2317620, 2665263, 2805540, 3553684, 4442105, 5330526, 8884210, 10661052, 13326315, 17768420, 26652630, 53305260]

約数ペア:

[(1, 53305260), (2, 26652630), (3, 17768420), (4, 13326315), (5, 10661052), (6, 8884210), (10, 5330526), (12, 4442105), (15, 3553684), (19, 2805540), (20, 2665263), (23, 2317620), (30, 1776842), (38, 1402770), (46, 1158810), (57, 935180), (60, 888421), (69, 772540), (76, 701385), (92, 579405), (95, 561108), (107, 498180), (114, 467590), (115, 463524), (138, 386270), (190, 280554), (214, 249090), (228, 233795), (230, 231762), (276, 193135), (285, 187036), (321, 166060), (345, 154508), (361, 147660), (380, 140277), (428, 124545), (437, 121980), (460, 115881), (535, 99636), (570, 93518), (642, 83030), (690, 77254), (722, 73830), (874, 60990), (1070, 49818), (1083, 49220), (1140, 46759), (1284, 41515), (1311, 40660), (1380, 38627), (1444, 36915), (1605, 33212), (1748, 30495), (1805, 29532), (2033, 26220), (2140, 24909), (2166, 24610), (2185, 24396), (2461, 21660), (2622, 20330), (3210, 16606), (3610, 14766), (4066, 13110), (4332, 12305), (4370, 12198), (4922, 10830), (5244, 10165), (5415, 9844), (6099, 8740), (6420, 8303), (6555, 8132), (7220, 7383)]