353136140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{9739}}^1$

素因数の和:9799

約数の個数: 72

約数和(自身を含む): 886067280

約数和(自身を除く): 532931140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2590, 3626, 5180, 7252, 9065, 9739, 18130, 19478, 36260, 38956, 48695, 68173, 97390, 136346, 194780, 272692, 340865, 360343, 477211, 681730, 720686, 954422, 1363460, 1441372, 1801715, 1908844, 2386055, 2522401, 3603430, 4772110, 5044802, 7206860, 9544220, 10089604, 12612005, 17656807, 25224010, 35313614, 50448020, 70627228, 88284035, 176568070, 353136140]

約数ペア:

[(1, 353136140), (2, 176568070), (4, 88284035), (5, 70627228), (7, 50448020), (10, 35313614), (14, 25224010), (20, 17656807), (28, 12612005), (35, 10089604), (37, 9544220), (49, 7206860), (70, 5044802), (74, 4772110), (98, 3603430), (140, 2522401), (148, 2386055), (185, 1908844), (196, 1801715), (245, 1441372), (259, 1363460), (370, 954422), (490, 720686), (518, 681730), (740, 477211), (980, 360343), (1036, 340865), (1295, 272692), (1813, 194780), (2590, 136346), (3626, 97390), (5180, 68173), (7252, 48695), (9065, 38956), (9739, 36260), (18130, 19478)]