88980560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1380

約数の個数: 80

約数和(自身を含む): 221878656

約数和(自身を除く): 132898096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 80, 92, 115, 148, 184, 185, 230, 296, 368, 370, 460, 592, 740, 851, 920, 1307, 1480, 1702, 1840, 2614, 2960, 3404, 4255, 5228, 6535, 6808, 8510, 10456, 13070, 13616, 17020, 20912, 26140, 30061, 34040, 48359, 52280, 60122, 68080, 96718, 104560, 120244, 150305, 193436, 240488, 241795, 300610, 386872, 480976, 483590, 601220, 773744, 967180, 1112257, 1202440, 1934360, 2224514, 2404880, 3868720, 4449028, 5561285, 8898056, 11122570, 17796112, 22245140, 44490280, 88980560]

約数ペア:

[(1, 88980560), (2, 44490280), (4, 22245140), (5, 17796112), (8, 11122570), (10, 8898056), (16, 5561285), (20, 4449028), (23, 3868720), (37, 2404880), (40, 2224514), (46, 1934360), (74, 1202440), (80, 1112257), (92, 967180), (115, 773744), (148, 601220), (184, 483590), (185, 480976), (230, 386872), (296, 300610), (368, 241795), (370, 240488), (460, 193436), (592, 150305), (740, 120244), (851, 104560), (920, 96718), (1307, 68080), (1480, 60122), (1702, 52280), (1840, 48359), (2614, 34040), (2960, 30061), (3404, 26140), (4255, 20912), (5228, 17020), (6535, 13616), (6808, 13070), (8510, 10456)]