66656200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 172488960

約数和(自身を除く): 105832760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 806, 827, 1240, 1300, 1550, 1612, 1654, 2015, 2600, 3100, 3224, 3308, 4030, 4135, 6200, 6616, 8060, 8270, 10075, 10751, 16120, 16540, 20150, 20675, 21502, 25637, 33080, 40300, 41350, 43004, 51274, 53755, 80600, 82700, 86008, 102548, 107510, 128185, 165400, 205096, 215020, 256370, 268775, 333281, 430040, 512740, 537550, 640925, 666562, 1025480, 1075100, 1281850, 1333124, 1666405, 2150200, 2563700, 2666248, 3332810, 5127400, 6665620, 8332025, 13331240, 16664050, 33328100, 66656200]

約数ペア:

[(1, 66656200), (2, 33328100), (4, 16664050), (5, 13331240), (8, 8332025), (10, 6665620), (13, 5127400), (20, 3332810), (25, 2666248), (26, 2563700), (31, 2150200), (40, 1666405), (50, 1333124), (52, 1281850), (62, 1075100), (65, 1025480), (100, 666562), (104, 640925), (124, 537550), (130, 512740), (155, 430040), (200, 333281), (248, 268775), (260, 256370), (310, 215020), (325, 205096), (403, 165400), (520, 128185), (620, 107510), (650, 102548), (775, 86008), (806, 82700), (827, 80600), (1240, 53755), (1300, 51274), (1550, 43004), (1612, 41350), (1654, 40300), (2015, 33080), (2600, 25637), (3100, 21502), (3224, 20675), (3308, 20150), (4030, 16540), (4135, 16120), (6200, 10751), (6616, 10075), (8060, 8270)]