66492300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31663}}^1$

素因数の和:31687

約数の個数: 72

約数和(自身を含む): 219874816

約数和(自身を除く): 153382516

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, 31663, 63326, 94989, 126652, 158315, 189978, 221641, 316630, 379956, 443282, 474945, 633260, 664923, 791575, 886564, 949890, 1108205, 1329846, 1583150, 1899780, 2216410, 2374725, 2659692, 3166300, 3324615, 4432820, 4749450, 5541025, 6649230, 9498900, 11082050, 13298460, 16623075, 22164100, 33246150, 66492300]

約数ペア:

[(1, 66492300), (2, 33246150), (3, 22164100), (4, 16623075), (5, 13298460), (6, 11082050), (7, 9498900), (10, 6649230), (12, 5541025), (14, 4749450), (15, 4432820), (20, 3324615), (21, 3166300), (25, 2659692), (28, 2374725), (30, 2216410), (35, 1899780), (42, 1583150), (50, 1329846), (60, 1108205), (70, 949890), (75, 886564), (84, 791575), (100, 664923), (105, 633260), (140, 474945), (150, 443282), (175, 379956), (210, 316630), (300, 221641), (350, 189978), (420, 158315), (525, 126652), (700, 94989), (1050, 63326), (2100, 31663)]