45144400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:749

約数の個数: 120

約数和(自身を含む): 129527424

約数和(自身を除く): 84383024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 701, 805, 920, 1150, 1288, 1400, 1402, 1610, 1840, 2300, 2576, 2800, 2804, 3220, 3505, 4025, 4600, 4907, 5608, 6440, 7010, 8050, 9200, 9814, 11216, 12880, 14020, 16100, 16123, 17525, 19628, 24535, 28040, 32200, 32246, 35050, 39256, 49070, 56080, 64400, 64492, 70100, 78512, 80615, 98140, 112861, 122675, 128984, 140200, 161230, 196280, 225722, 245350, 257968, 280400, 322460, 392560, 403075, 451444, 490700, 564305, 644920, 806150, 902888, 981400, 1128610, 1289840, 1612300, 1805776, 1962800, 2257220, 2821525, 3224600, 4514440, 5643050, 6449200, 9028880, 11286100, 22572200, 45144400]

約数ペア:

[(1, 45144400), (2, 22572200), (4, 11286100), (5, 9028880), (7, 6449200), (8, 5643050), (10, 4514440), (14, 3224600), (16, 2821525), (20, 2257220), (23, 1962800), (25, 1805776), (28, 1612300), (35, 1289840), (40, 1128610), (46, 981400), (50, 902888), (56, 806150), (70, 644920), (80, 564305), (92, 490700), (100, 451444), (112, 403075), (115, 392560), (140, 322460), (161, 280400), (175, 257968), (184, 245350), (200, 225722), (230, 196280), (280, 161230), (322, 140200), (350, 128984), (368, 122675), (400, 112861), (460, 98140), (560, 80615), (575, 78512), (644, 70100), (700, 64492), (701, 64400), (805, 56080), (920, 49070), (1150, 39256), (1288, 35050), (1400, 32246), (1402, 32200), (1610, 28040), (1840, 24535), (2300, 19628), (2576, 17525), (2800, 16123), (2804, 16100), (3220, 14020), (3505, 12880), (4025, 11216), (4600, 9814), (4907, 9200), (5608, 8050), (6440, 7010)]