77920050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1348

約数の個数: 96

約数和(自身を含む): 214986240

約数和(自身を除く): 137066190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 186, 195, 310, 325, 390, 403, 465, 650, 775, 806, 930, 975, 1209, 1289, 1550, 1950, 2015, 2325, 2418, 2578, 3867, 4030, 4650, 6045, 6445, 7734, 10075, 12090, 12890, 16757, 19335, 20150, 30225, 32225, 33514, 38670, 39959, 50271, 60450, 64450, 79918, 83785, 96675, 100542, 119877, 167570, 193350, 199795, 239754, 251355, 399590, 418925, 502710, 519467, 599385, 837850, 998975, 1038934, 1198770, 1256775, 1558401, 1997950, 2513550, 2597335, 2996925, 3116802, 5194670, 5993850, 7792005, 12986675, 15584010, 25973350, 38960025, 77920050]

約数ペア:

[(1, 77920050), (2, 38960025), (3, 25973350), (5, 15584010), (6, 12986675), (10, 7792005), (13, 5993850), (15, 5194670), (25, 3116802), (26, 2996925), (30, 2597335), (31, 2513550), (39, 1997950), (50, 1558401), (62, 1256775), (65, 1198770), (75, 1038934), (78, 998975), (93, 837850), (130, 599385), (150, 519467), (155, 502710), (186, 418925), (195, 399590), (310, 251355), (325, 239754), (390, 199795), (403, 193350), (465, 167570), (650, 119877), (775, 100542), (806, 96675), (930, 83785), (975, 79918), (1209, 64450), (1289, 60450), (1550, 50271), (1950, 39959), (2015, 38670), (2325, 33514), (2418, 32225), (2578, 30225), (3867, 20150), (4030, 19335), (4650, 16757), (6045, 12890), (6445, 12090), (7734, 10075)]