49823960

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 115404480

約数和(自身を除く): 65580520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 113, 146, 151, 226, 292, 302, 365, 452, 565, 584, 604, 730, 755, 904, 1130, 1208, 1460, 1510, 2260, 2920, 3020, 4520, 6040, 8249, 11023, 16498, 17063, 22046, 32996, 34126, 41245, 44092, 55115, 65992, 68252, 82490, 85315, 88184, 110230, 136504, 164980, 170630, 220460, 329960, 341260, 440920, 682520, 1245599, 2491198, 4982396, 6227995, 9964792, 12455990, 24911980, 49823960]

約数ペア:

[(1, 49823960), (2, 24911980), (4, 12455990), (5, 9964792), (8, 6227995), (10, 4982396), (20, 2491198), (40, 1245599), (73, 682520), (113, 440920), (146, 341260), (151, 329960), (226, 220460), (292, 170630), (302, 164980), (365, 136504), (452, 110230), (565, 88184), (584, 85315), (604, 82490), (730, 68252), (755, 65992), (904, 55115), (1130, 44092), (1208, 41245), (1460, 34126), (1510, 32996), (2260, 22046), (2920, 17063), (3020, 16498), (4520, 11023), (6040, 8249)]