83784400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1301}}^1$

素因数の和:1349

約数の個数: 120

約数和(自身を含む): 240234624

約数和(自身を除く): 156450224

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, 805, 920, 1150, 1288, 1301, 1400, 1610, 1840, 2300, 2576, 2602, 2800, 3220, 4025, 4600, 5204, 6440, 6505, 8050, 9107, 9200, 10408, 12880, 13010, 16100, 18214, 20816, 26020, 29923, 32200, 32525, 36428, 45535, 52040, 59846, 64400, 65050, 72856, 91070, 104080, 119692, 130100, 145712, 149615, 182140, 209461, 227675, 239384, 260200, 299230, 364280, 418922, 455350, 478768, 520400, 598460, 728560, 748075, 837844, 910700, 1047305, 1196920, 1496150, 1675688, 1821400, 2094610, 2393840, 2992300, 3351376, 3642800, 4189220, 5236525, 5984600, 8378440, 10473050, 11969200, 16756880, 20946100, 41892200, 83784400]

約数ペア:

[(1, 83784400), (2, 41892200), (4, 20946100), (5, 16756880), (7, 11969200), (8, 10473050), (10, 8378440), (14, 5984600), (16, 5236525), (20, 4189220), (23, 3642800), (25, 3351376), (28, 2992300), (35, 2393840), (40, 2094610), (46, 1821400), (50, 1675688), (56, 1496150), (70, 1196920), (80, 1047305), (92, 910700), (100, 837844), (112, 748075), (115, 728560), (140, 598460), (161, 520400), (175, 478768), (184, 455350), (200, 418922), (230, 364280), (280, 299230), (322, 260200), (350, 239384), (368, 227675), (400, 209461), (460, 182140), (560, 149615), (575, 145712), (644, 130100), (700, 119692), (805, 104080), (920, 91070), (1150, 72856), (1288, 65050), (1301, 64400), (1400, 59846), (1610, 52040), (1840, 45535), (2300, 36428), (2576, 32525), (2602, 32200), (2800, 29923), (3220, 26020), (4025, 20816), (4600, 18214), (5204, 16100), (6440, 13010), (6505, 12880), (8050, 10408), (9107, 9200)]