56823200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 161864640

約数和(自身を除く): 105041440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 73, 80, 100, 112, 139, 140, 146, 160, 175, 200, 224, 278, 280, 292, 350, 365, 400, 511, 556, 560, 584, 695, 700, 730, 800, 973, 1022, 1112, 1120, 1168, 1390, 1400, 1460, 1825, 1946, 2044, 2224, 2336, 2555, 2780, 2800, 2920, 3475, 3650, 3892, 4088, 4448, 4865, 5110, 5560, 5600, 5840, 6950, 7300, 7784, 8176, 9730, 10147, 10220, 11120, 11680, 12775, 13900, 14600, 15568, 16352, 19460, 20294, 20440, 22240, 24325, 25550, 27800, 29200, 31136, 38920, 40588, 40880, 48650, 50735, 51100, 55600, 58400, 71029, 77840, 81176, 81760, 97300, 101470, 102200, 111200, 142058, 155680, 162352, 194600, 202940, 204400, 253675, 284116, 324704, 355145, 389200, 405880, 408800, 507350, 568232, 710290, 778400, 811760, 1014700, 1136464, 1420580, 1623520, 1775725, 2029400, 2272928, 2841160, 3551450, 4058800, 5682320, 7102900, 8117600, 11364640, 14205800, 28411600, 56823200]

約数ペア:

[(1, 56823200), (2, 28411600), (4, 14205800), (5, 11364640), (7, 8117600), (8, 7102900), (10, 5682320), (14, 4058800), (16, 3551450), (20, 2841160), (25, 2272928), (28, 2029400), (32, 1775725), (35, 1623520), (40, 1420580), (50, 1136464), (56, 1014700), (70, 811760), (73, 778400), (80, 710290), (100, 568232), (112, 507350), (139, 408800), (140, 405880), (146, 389200), (160, 355145), (175, 324704), (200, 284116), (224, 253675), (278, 204400), (280, 202940), (292, 194600), (350, 162352), (365, 155680), (400, 142058), (511, 111200), (556, 102200), (560, 101470), (584, 97300), (695, 81760), (700, 81176), (730, 77840), (800, 71029), (973, 58400), (1022, 55600), (1112, 51100), (1120, 50735), (1168, 48650), (1390, 40880), (1400, 40588), (1460, 38920), (1825, 31136), (1946, 29200), (2044, 27800), (2224, 25550), (2336, 24325), (2555, 22240), (2780, 20440), (2800, 20294), (2920, 19460), (3475, 16352), (3650, 15568), (3892, 14600), (4088, 13900), (4448, 12775), (4865, 11680), (5110, 11120), (5560, 10220), (5600, 10147), (5840, 9730), (6950, 8176), (7300, 7784)]