78649350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:842

約数の個数: 96

約数和(自身を含む): 214298784

約数和(自身を除く): 135649434

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 53, 65, 75, 78, 106, 130, 150, 159, 195, 265, 318, 325, 390, 530, 650, 689, 761, 795, 975, 1325, 1378, 1522, 1590, 1950, 2067, 2283, 2650, 3445, 3805, 3975, 4134, 4566, 6890, 7610, 7950, 9893, 10335, 11415, 17225, 19025, 19786, 20670, 22830, 29679, 34450, 38050, 40333, 49465, 51675, 57075, 59358, 80666, 98930, 103350, 114150, 120999, 148395, 201665, 241998, 247325, 296790, 403330, 494650, 524329, 604995, 741975, 1008325, 1048658, 1209990, 1483950, 1572987, 2016650, 2621645, 3024975, 3145974, 5243290, 6049950, 7864935, 13108225, 15729870, 26216450, 39324675, 78649350]

約数ペア:

[(1, 78649350), (2, 39324675), (3, 26216450), (5, 15729870), (6, 13108225), (10, 7864935), (13, 6049950), (15, 5243290), (25, 3145974), (26, 3024975), (30, 2621645), (39, 2016650), (50, 1572987), (53, 1483950), (65, 1209990), (75, 1048658), (78, 1008325), (106, 741975), (130, 604995), (150, 524329), (159, 494650), (195, 403330), (265, 296790), (318, 247325), (325, 241998), (390, 201665), (530, 148395), (650, 120999), (689, 114150), (761, 103350), (795, 98930), (975, 80666), (1325, 59358), (1378, 57075), (1522, 51675), (1590, 49465), (1950, 40333), (2067, 38050), (2283, 34450), (2650, 29679), (3445, 22830), (3805, 20670), (3975, 19786), (4134, 19025), (4566, 17225), (6890, 11415), (7610, 10335), (7950, 9893)]