44920400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:349

約数の個数: 120

約数和(自身を含む): 125837184

約数和(自身を除く): 80916784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 140, 175, 200, 244, 263, 280, 305, 350, 400, 427, 488, 526, 560, 610, 700, 854, 976, 1052, 1220, 1315, 1400, 1525, 1708, 1841, 2104, 2135, 2440, 2630, 2800, 3050, 3416, 3682, 4208, 4270, 4880, 5260, 6100, 6575, 6832, 7364, 8540, 9205, 10520, 10675, 12200, 13150, 14728, 16043, 17080, 18410, 21040, 21350, 24400, 26300, 29456, 32086, 34160, 36820, 42700, 46025, 52600, 64172, 73640, 80215, 85400, 92050, 105200, 112301, 128344, 147280, 160430, 170800, 184100, 224602, 256688, 320860, 368200, 401075, 449204, 561505, 641720, 736400, 802150, 898408, 1123010, 1283440, 1604300, 1796816, 2246020, 2807525, 3208600, 4492040, 5615050, 6417200, 8984080, 11230100, 22460200, 44920400]

約数ペア:

[(1, 44920400), (2, 22460200), (4, 11230100), (5, 8984080), (7, 6417200), (8, 5615050), (10, 4492040), (14, 3208600), (16, 2807525), (20, 2246020), (25, 1796816), (28, 1604300), (35, 1283440), (40, 1123010), (50, 898408), (56, 802150), (61, 736400), (70, 641720), (80, 561505), (100, 449204), (112, 401075), (122, 368200), (140, 320860), (175, 256688), (200, 224602), (244, 184100), (263, 170800), (280, 160430), (305, 147280), (350, 128344), (400, 112301), (427, 105200), (488, 92050), (526, 85400), (560, 80215), (610, 73640), (700, 64172), (854, 52600), (976, 46025), (1052, 42700), (1220, 36820), (1315, 34160), (1400, 32086), (1525, 29456), (1708, 26300), (1841, 24400), (2104, 21350), (2135, 21040), (2440, 18410), (2630, 17080), (2800, 16043), (3050, 14728), (3416, 13150), (3682, 12200), (4208, 10675), (4270, 10520), (4880, 9205), (5260, 8540), (6100, 7364), (6575, 6832)]