78329550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40169}}^1$

素因数の和:40197

約数の個数: 48

約数和(自身を含む): 209205360

約数和(自身を除く): 130875810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 40169, 80338, 120507, 200845, 241014, 401690, 522197, 602535, 1004225, 1044394, 1205070, 1566591, 2008450, 2610985, 3012675, 3133182, 5221970, 6025350, 7832955, 13054925, 15665910, 26109850, 39164775, 78329550]

約数ペア:

[(1, 78329550), (2, 39164775), (3, 26109850), (5, 15665910), (6, 13054925), (10, 7832955), (13, 6025350), (15, 5221970), (25, 3133182), (26, 3012675), (30, 2610985), (39, 2008450), (50, 1566591), (65, 1205070), (75, 1044394), (78, 1004225), (130, 602535), (150, 522197), (195, 401690), (325, 241014), (390, 200845), (650, 120507), (975, 80338), (1950, 40169)]