387876300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{184703}}^1$

素因数の和:184727

約数の個数: 72

約数和(自身を含む): 1282584576

約数和(自身を除く): 894708276

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, 184703, 369406, 554109, 738812, 923515, 1108218, 1292921, 1847030, 2216436, 2585842, 2770545, 3694060, 3878763, 4617575, 5171684, 5541090, 6464605, 7757526, 9235150, 11082180, 12929210, 13852725, 15515052, 18470300, 19393815, 25858420, 27705450, 32323025, 38787630, 55410900, 64646050, 77575260, 96969075, 129292100, 193938150, 387876300]

約数ペア:

[(1, 387876300), (2, 193938150), (3, 129292100), (4, 96969075), (5, 77575260), (6, 64646050), (7, 55410900), (10, 38787630), (12, 32323025), (14, 27705450), (15, 25858420), (20, 19393815), (21, 18470300), (25, 15515052), (28, 13852725), (30, 12929210), (35, 11082180), (42, 9235150), (50, 7757526), (60, 6464605), (70, 5541090), (75, 5171684), (84, 4617575), (100, 3878763), (105, 3694060), (140, 2770545), (150, 2585842), (175, 2216436), (210, 1847030), (300, 1292921), (350, 1108218), (420, 923515), (525, 738812), (700, 554109), (1050, 369406), (2100, 184703)]