80492096620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{9967}}^1$

素因数の和:10427

約数の個数: 96

約数和(自身を含む): 184627296000

約数和(自身を除く): 104135199380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 260, 349, 356, 445, 698, 890, 1157, 1396, 1745, 1780, 2314, 3490, 4537, 4628, 5785, 6980, 9074, 9967, 11570, 18148, 19934, 22685, 23140, 31061, 39868, 45370, 49835, 62122, 90740, 99670, 124244, 129571, 155305, 199340, 259142, 310610, 403793, 518284, 621220, 647855, 807586, 887063, 1295710, 1615172, 1774126, 2018965, 2591420, 3478483, 3548252, 4037930, 4435315, 6956966, 8075860, 8870630, 11531819, 13913932, 17392415, 17741260, 23063638, 34784830, 45220279, 46127276, 57659095, 69569660, 90440558, 115318190, 180881116, 226101395, 230636380, 309584987, 452202790, 619169974, 904405580, 1238339948, 1547924935, 3095849870, 4024604831, 6191699740, 8049209662, 16098419324, 20123024155, 40246048310, 80492096620]

約数ペア:

[(1, 80492096620), (2, 40246048310), (4, 20123024155), (5, 16098419324), (10, 8049209662), (13, 6191699740), (20, 4024604831), (26, 3095849870), (52, 1547924935), (65, 1238339948), (89, 904405580), (130, 619169974), (178, 452202790), (260, 309584987), (349, 230636380), (356, 226101395), (445, 180881116), (698, 115318190), (890, 90440558), (1157, 69569660), (1396, 57659095), (1745, 46127276), (1780, 45220279), (2314, 34784830), (3490, 23063638), (4537, 17741260), (4628, 17392415), (5785, 13913932), (6980, 11531819), (9074, 8870630), (9967, 8075860), (11570, 6956966), (18148, 4435315), (19934, 4037930), (22685, 3548252), (23140, 3478483), (31061, 2591420), (39868, 2018965), (45370, 1774126), (49835, 1615172), (62122, 1295710), (90740, 887063), (99670, 807586), (124244, 647855), (129571, 621220), (155305, 518284), (199340, 403793), (259142, 310610)]