191799400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1139

約数の個数: 96

約数和(自身を含む): 487468800

約数和(自身を除く): 295669400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 71, 100, 104, 130, 142, 200, 260, 284, 325, 355, 520, 568, 650, 710, 923, 1039, 1300, 1420, 1775, 1846, 2078, 2600, 2840, 3550, 3692, 4156, 4615, 5195, 7100, 7384, 8312, 9230, 10390, 13507, 14200, 18460, 20780, 23075, 25975, 27014, 36920, 41560, 46150, 51950, 54028, 67535, 73769, 92300, 103900, 108056, 135070, 147538, 184600, 207800, 270140, 295076, 337675, 368845, 540280, 590152, 675350, 737690, 958997, 1350700, 1475380, 1844225, 1917994, 2701400, 2950760, 3688450, 3835988, 4794985, 7376900, 7671976, 9589970, 14753800, 19179940, 23974925, 38359880, 47949850, 95899700, 191799400]

約数ペア:

[(1, 191799400), (2, 95899700), (4, 47949850), (5, 38359880), (8, 23974925), (10, 19179940), (13, 14753800), (20, 9589970), (25, 7671976), (26, 7376900), (40, 4794985), (50, 3835988), (52, 3688450), (65, 2950760), (71, 2701400), (100, 1917994), (104, 1844225), (130, 1475380), (142, 1350700), (200, 958997), (260, 737690), (284, 675350), (325, 590152), (355, 540280), (520, 368845), (568, 337675), (650, 295076), (710, 270140), (923, 207800), (1039, 184600), (1300, 147538), (1420, 135070), (1775, 108056), (1846, 103900), (2078, 92300), (2600, 73769), (2840, 67535), (3550, 54028), (3692, 51950), (4156, 46150), (4615, 41560), (5195, 36920), (7100, 27014), (7384, 25975), (8312, 23075), (9230, 20780), (10390, 18460), (13507, 14200)]