50639550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{25969}}^1$

素因数の和:25997

約数の個数: 48

約数和(自身を含む): 135251760

約数和(自身を除く): 84612210

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, 25969, 51938, 77907, 129845, 155814, 259690, 337597, 389535, 649225, 675194, 779070, 1012791, 1298450, 1687985, 1947675, 2025582, 3375970, 3895350, 5063955, 8439925, 10127910, 16879850, 25319775, 50639550]

約数ペア:

[(1, 50639550), (2, 25319775), (3, 16879850), (5, 10127910), (6, 8439925), (10, 5063955), (13, 3895350), (15, 3375970), (25, 2025582), (26, 1947675), (30, 1687985), (39, 1298450), (50, 1012791), (65, 779070), (75, 675194), (78, 649225), (130, 389535), (150, 337597), (195, 259690), (325, 155814), (390, 129845), (650, 77907), (975, 51938), (1950, 25969)]