51435800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 131033280

約数和(自身を除く): 79597480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 73, 100, 104, 130, 146, 200, 260, 271, 292, 325, 365, 520, 542, 584, 650, 730, 949, 1084, 1300, 1355, 1460, 1825, 1898, 2168, 2600, 2710, 2920, 3523, 3650, 3796, 4745, 5420, 6775, 7046, 7300, 7592, 9490, 10840, 13550, 14092, 14600, 17615, 18980, 19783, 23725, 27100, 28184, 35230, 37960, 39566, 47450, 54200, 70460, 79132, 88075, 94900, 98915, 140920, 158264, 176150, 189800, 197830, 257179, 352300, 395660, 494575, 514358, 704600, 791320, 989150, 1028716, 1285895, 1978300, 2057432, 2571790, 3956600, 5143580, 6429475, 10287160, 12858950, 25717900, 51435800]

約数ペア:

[(1, 51435800), (2, 25717900), (4, 12858950), (5, 10287160), (8, 6429475), (10, 5143580), (13, 3956600), (20, 2571790), (25, 2057432), (26, 1978300), (40, 1285895), (50, 1028716), (52, 989150), (65, 791320), (73, 704600), (100, 514358), (104, 494575), (130, 395660), (146, 352300), (200, 257179), (260, 197830), (271, 189800), (292, 176150), (325, 158264), (365, 140920), (520, 98915), (542, 94900), (584, 88075), (650, 79132), (730, 70460), (949, 54200), (1084, 47450), (1300, 39566), (1355, 37960), (1460, 35230), (1825, 28184), (1898, 27100), (2168, 23725), (2600, 19783), (2710, 18980), (2920, 17615), (3523, 14600), (3650, 14092), (3796, 13550), (4745, 10840), (5420, 9490), (6775, 7592), (7046, 7300)]