80259900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{38219}}^1$

素因数の和:38243

約数の個数: 72

約数和(自身を含む): 265399680

約数和(自身を除く): 185139780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 38219, 76438, 114657, 152876, 191095, 229314, 267533, 382190, 458628, 535066, 573285, 764380, 802599, 955475, 1070132, 1146570, 1337665, 1605198, 1910950, 2293140, 2675330, 2866425, 3210396, 3821900, 4012995, 5350660, 5732850, 6688325, 8025990, 11465700, 13376650, 16051980, 20064975, 26753300, 40129950, 80259900]

約数ペア:

[(1, 80259900), (2, 40129950), (3, 26753300), (4, 20064975), (5, 16051980), (6, 13376650), (7, 11465700), (10, 8025990), (12, 6688325), (14, 5732850), (15, 5350660), (20, 4012995), (21, 3821900), (25, 3210396), (28, 2866425), (30, 2675330), (35, 2293140), (42, 1910950), (50, 1605198), (60, 1337665), (70, 1146570), (75, 1070132), (84, 955475), (100, 802599), (105, 764380), (140, 573285), (150, 535066), (175, 458628), (210, 382190), (300, 267533), (350, 229314), (420, 191095), (525, 152876), (700, 114657), (1050, 76438), (2100, 38219)]