200525260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1447}}^1$

素因数の和:1523

約数の個数: 72

約数和(自身を含む): 467431776

約数和(自身を除く): 266906516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 169, 205, 260, 338, 410, 533, 676, 820, 845, 1066, 1447, 1690, 2132, 2665, 2894, 3380, 5330, 5788, 6929, 7235, 10660, 13858, 14470, 18811, 27716, 28940, 34645, 37622, 59327, 69290, 75244, 94055, 118654, 138580, 188110, 237308, 244543, 296635, 376220, 489086, 593270, 771251, 978172, 1186540, 1222715, 1542502, 2445430, 3085004, 3856255, 4890860, 7712510, 10026263, 15425020, 20052526, 40105052, 50131315, 100262630, 200525260]

約数ペア:

[(1, 200525260), (2, 100262630), (4, 50131315), (5, 40105052), (10, 20052526), (13, 15425020), (20, 10026263), (26, 7712510), (41, 4890860), (52, 3856255), (65, 3085004), (82, 2445430), (130, 1542502), (164, 1222715), (169, 1186540), (205, 978172), (260, 771251), (338, 593270), (410, 489086), (533, 376220), (676, 296635), (820, 244543), (845, 237308), (1066, 188110), (1447, 138580), (1690, 118654), (2132, 94055), (2665, 75244), (2894, 69290), (3380, 59327), (5330, 37622), (5788, 34645), (6929, 28940), (7235, 27716), (10660, 18811), (13858, 14470)]