205506600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26347}}^1$

素因数の和:26379

約数の個数: 96

約数和(自身を含む): 686101920

約数和(自身を除く): 480595320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 26347, 52694, 79041, 105388, 131735, 158082, 210776, 263470, 316164, 342511, 395205, 526940, 632328, 658675, 685022, 790410, 1027533, 1053880, 1317350, 1370044, 1580820, 1712555, 1976025, 2055066, 2634700, 2740088, 3161640, 3425110, 3952050, 4110132, 5137665, 5269400, 6850220, 7904100, 8220264, 8562775, 10275330, 13700440, 15808200, 17125550, 20550660, 25688325, 34251100, 41101320, 51376650, 68502200, 102753300, 205506600]

約数ペア:

[(1, 205506600), (2, 102753300), (3, 68502200), (4, 51376650), (5, 41101320), (6, 34251100), (8, 25688325), (10, 20550660), (12, 17125550), (13, 15808200), (15, 13700440), (20, 10275330), (24, 8562775), (25, 8220264), (26, 7904100), (30, 6850220), (39, 5269400), (40, 5137665), (50, 4110132), (52, 3952050), (60, 3425110), (65, 3161640), (75, 2740088), (78, 2634700), (100, 2055066), (104, 1976025), (120, 1712555), (130, 1580820), (150, 1370044), (156, 1317350), (195, 1053880), (200, 1027533), (260, 790410), (300, 685022), (312, 658675), (325, 632328), (390, 526940), (520, 395205), (600, 342511), (650, 316164), (780, 263470), (975, 210776), (1300, 158082), (1560, 131735), (1950, 105388), (2600, 79041), (3900, 52694), (7800, 26347)]