559390000

素因数分解:

$2^4\times 5^4\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 150

約数和(自身を含む): 1470963516

約数和(自身を除く): 911573516

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 169, 200, 208, 250, 260, 325, 331, 338, 400, 500, 520, 625, 650, 662, 676, 845, 1000, 1040, 1250, 1300, 1324, 1352, 1625, 1655, 1690, 2000, 2500, 2600, 2648, 2704, 3250, 3310, 3380, 4225, 4303, 5000, 5200, 5296, 6500, 6620, 6760, 8125, 8275, 8450, 8606, 10000, 13000, 13240, 13520, 16250, 16550, 16900, 17212, 21125, 21515, 26000, 26480, 32500, 33100, 33800, 34424, 41375, 42250, 43030, 55939, 65000, 66200, 67600, 68848, 82750, 84500, 86060, 105625, 107575, 111878, 130000, 132400, 165500, 169000, 172120, 206875, 211250, 215150, 223756, 279695, 331000, 338000, 344240, 413750, 422500, 430300, 447512, 537875, 559390, 662000, 827500, 845000, 860600, 895024, 1075750, 1118780, 1398475, 1655000, 1690000, 1721200, 2151500, 2237560, 2689375, 2796950, 3310000, 4303000, 4475120, 5378750, 5593900, 6992375, 8606000, 10757500, 11187800, 13984750, 21515000, 22375600, 27969500, 34961875, 43030000, 55939000, 69923750, 111878000, 139847500, 279695000, 559390000]

約数ペア:

[(1, 559390000), (2, 279695000), (4, 139847500), (5, 111878000), (8, 69923750), (10, 55939000), (13, 43030000), (16, 34961875), (20, 27969500), (25, 22375600), (26, 21515000), (40, 13984750), (50, 11187800), (52, 10757500), (65, 8606000), (80, 6992375), (100, 5593900), (104, 5378750), (125, 4475120), (130, 4303000), (169, 3310000), (200, 2796950), (208, 2689375), (250, 2237560), (260, 2151500), (325, 1721200), (331, 1690000), (338, 1655000), (400, 1398475), (500, 1118780), (520, 1075750), (625, 895024), (650, 860600), (662, 845000), (676, 827500), (845, 662000), (1000, 559390), (1040, 537875), (1250, 447512), (1300, 430300), (1324, 422500), (1352, 413750), (1625, 344240), (1655, 338000), (1690, 331000), (2000, 279695), (2500, 223756), (2600, 215150), (2648, 211250), (2704, 206875), (3250, 172120), (3310, 169000), (3380, 165500), (4225, 132400), (4303, 130000), (5000, 111878), (5200, 107575), (5296, 105625), (6500, 86060), (6620, 84500), (6760, 82750), (8125, 68848), (8275, 67600), (8450, 66200), (8606, 65000), (10000, 55939), (13000, 43030), (13240, 42250), (13520, 41375), (16250, 34424), (16550, 33800), (16900, 33100), (17212, 32500), (21125, 26480), (21515, 26000)]