83426720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2158

約数の個数: 96

約数和(自身を含む): 223534080

約数和(自身を除く): 140107360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2111, 2470, 3040, 3952, 4222, 4940, 7904, 8444, 9880, 10555, 16888, 19760, 21110, 27443, 33776, 39520, 40109, 42220, 54886, 67552, 80218, 84440, 109772, 137215, 160436, 168880, 200545, 219544, 274430, 320872, 337760, 401090, 439088, 521417, 548860, 641744, 802180, 878176, 1042834, 1097720, 1283488, 1604360, 2085668, 2195440, 2607085, 3208720, 4171336, 4390880, 5214170, 6417440, 8342672, 10428340, 16685344, 20856680, 41713360, 83426720]

約数ペア:

[(1, 83426720), (2, 41713360), (4, 20856680), (5, 16685344), (8, 10428340), (10, 8342672), (13, 6417440), (16, 5214170), (19, 4390880), (20, 4171336), (26, 3208720), (32, 2607085), (38, 2195440), (40, 2085668), (52, 1604360), (65, 1283488), (76, 1097720), (80, 1042834), (95, 878176), (104, 802180), (130, 641744), (152, 548860), (160, 521417), (190, 439088), (208, 401090), (247, 337760), (260, 320872), (304, 274430), (380, 219544), (416, 200545), (494, 168880), (520, 160436), (608, 137215), (760, 109772), (988, 84440), (1040, 80218), (1235, 67552), (1520, 54886), (1976, 42220), (2080, 40109), (2111, 39520), (2470, 33776), (3040, 27443), (3952, 21110), (4222, 19760), (4940, 16888), (7904, 10555), (8444, 9880)]