77533950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{39761}}^1$

素因数の和:39789

約数の個数: 48

約数和(自身を含む): 207080496

約数和(自身を除く): 129546546

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, 39761, 79522, 119283, 198805, 238566, 397610, 516893, 596415, 994025, 1033786, 1192830, 1550679, 1988050, 2584465, 2982075, 3101358, 5168930, 5964150, 7753395, 12922325, 15506790, 25844650, 38766975, 77533950]

約数ペア:

[(1, 77533950), (2, 38766975), (3, 25844650), (5, 15506790), (6, 12922325), (10, 7753395), (13, 5964150), (15, 5168930), (25, 3101358), (26, 2982075), (30, 2584465), (39, 1988050), (50, 1550679), (65, 1192830), (75, 1033786), (78, 994025), (130, 596415), (150, 516893), (195, 397610), (325, 238566), (390, 198805), (650, 119283), (975, 79522), (1950, 39761)]