55776420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{44267}}^1$

素因数の和:44289

約数の個数: 72

約数和(自身を含む): 193362624

約数和(自身を除く): 137586204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 44267, 88534, 132801, 177068, 221335, 265602, 309869, 398403, 442670, 531204, 619738, 664005, 796806, 885340, 929607, 1239476, 1328010, 1549345, 1593612, 1859214, 1992015, 2656020, 2788821, 3098690, 3718428, 3984030, 4648035, 5577642, 6197380, 7968060, 9296070, 11155284, 13944105, 18592140, 27888210, 55776420]

約数ペア:

[(1, 55776420), (2, 27888210), (3, 18592140), (4, 13944105), (5, 11155284), (6, 9296070), (7, 7968060), (9, 6197380), (10, 5577642), (12, 4648035), (14, 3984030), (15, 3718428), (18, 3098690), (20, 2788821), (21, 2656020), (28, 1992015), (30, 1859214), (35, 1593612), (36, 1549345), (42, 1328010), (45, 1239476), (60, 929607), (63, 885340), (70, 796806), (84, 664005), (90, 619738), (105, 531204), (126, 442670), (140, 398403), (180, 309869), (210, 265602), (252, 221335), (315, 177068), (420, 132801), (630, 88534), (1260, 44267)]