25942140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{6863}}^1$

素因数の和:6888

約数の個数: 96

約数和(自身を含む): 92252160

約数和(自身を除く): 66310020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 6863, 13726, 20589, 27452, 34315, 41178, 48041, 61767, 68630, 82356, 96082, 102945, 123534, 137260, 144123, 185301, 192164, 205890, 240205, 247068, 288246, 308835, 370602, 411780, 432369, 480410, 576492, 617670, 720615, 741204, 864738, 926505, 960820, 1235340, 1297107, 1441230, 1729476, 1853010, 2161845, 2594214, 2882460, 3706020, 4323690, 5188428, 6485535, 8647380, 12971070, 25942140]

約数ペア:

[(1, 25942140), (2, 12971070), (3, 8647380), (4, 6485535), (5, 5188428), (6, 4323690), (7, 3706020), (9, 2882460), (10, 2594214), (12, 2161845), (14, 1853010), (15, 1729476), (18, 1441230), (20, 1297107), (21, 1235340), (27, 960820), (28, 926505), (30, 864738), (35, 741204), (36, 720615), (42, 617670), (45, 576492), (54, 480410), (60, 432369), (63, 411780), (70, 370602), (84, 308835), (90, 288246), (105, 247068), (108, 240205), (126, 205890), (135, 192164), (140, 185301), (180, 144123), (189, 137260), (210, 123534), (252, 102945), (270, 96082), (315, 82356), (378, 68630), (420, 61767), (540, 48041), (630, 41178), (756, 34315), (945, 27452), (1260, 20589), (1890, 13726), (3780, 6863)]