201740500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 486708768

約数和(自身を除く): 284968268

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 125, 130, 164, 205, 250, 260, 325, 410, 500, 533, 650, 757, 820, 1025, 1066, 1300, 1514, 1625, 2050, 2132, 2665, 3028, 3250, 3785, 4100, 5125, 5330, 6500, 7570, 9841, 10250, 10660, 13325, 15140, 18925, 19682, 20500, 26650, 31037, 37850, 39364, 49205, 53300, 62074, 66625, 75700, 94625, 98410, 124148, 133250, 155185, 189250, 196820, 246025, 266500, 310370, 378500, 403481, 492050, 620740, 775925, 806962, 984100, 1230125, 1551850, 1613924, 2017405, 2460250, 3103700, 3879625, 4034810, 4920500, 7759250, 8069620, 10087025, 15518500, 20174050, 40348100, 50435125, 100870250, 201740500]

約数ペア:

[(1, 201740500), (2, 100870250), (4, 50435125), (5, 40348100), (10, 20174050), (13, 15518500), (20, 10087025), (25, 8069620), (26, 7759250), (41, 4920500), (50, 4034810), (52, 3879625), (65, 3103700), (82, 2460250), (100, 2017405), (125, 1613924), (130, 1551850), (164, 1230125), (205, 984100), (250, 806962), (260, 775925), (325, 620740), (410, 492050), (500, 403481), (533, 378500), (650, 310370), (757, 266500), (820, 246025), (1025, 196820), (1066, 189250), (1300, 155185), (1514, 133250), (1625, 124148), (2050, 98410), (2132, 94625), (2665, 75700), (3028, 66625), (3250, 62074), (3785, 53300), (4100, 49205), (5125, 39364), (5330, 37850), (6500, 31037), (7570, 26650), (9841, 20500), (10250, 19682), (10660, 18925), (13325, 15140)]