100509720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1999}}^1$

素因数の和:2432

約数の個数: 64

約数和(自身を含む): 302400000

約数和(自身を除く): 201890280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 419, 838, 1257, 1676, 1999, 2095, 2514, 3352, 3998, 4190, 5028, 5997, 6285, 7996, 8380, 9995, 10056, 11994, 12570, 15992, 16760, 19990, 23988, 25140, 29985, 39980, 47976, 50280, 59970, 79960, 119940, 239880, 837581, 1675162, 2512743, 3350324, 4187905, 5025486, 6700648, 8375810, 10050972, 12563715, 16751620, 20101944, 25127430, 33503240, 50254860, 100509720]

約数ペア:

[(1, 100509720), (2, 50254860), (3, 33503240), (4, 25127430), (5, 20101944), (6, 16751620), (8, 12563715), (10, 10050972), (12, 8375810), (15, 6700648), (20, 5025486), (24, 4187905), (30, 3350324), (40, 2512743), (60, 1675162), (120, 837581), (419, 239880), (838, 119940), (1257, 79960), (1676, 59970), (1999, 50280), (2095, 47976), (2514, 39980), (3352, 29985), (3998, 25140), (4190, 23988), (5028, 19990), (5997, 16760), (6285, 15992), (7996, 12570), (8380, 11994), (9995, 10056)]