140379330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51421}}^1$

素因数の和:51451

約数の個数: 64

約数和(自身を含む): 414667008

約数和(自身を除く): 274287678

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 51421, 102842, 154263, 257105, 308526, 359947, 514210, 668473, 719894, 771315, 1079841, 1336946, 1542630, 1799735, 2005419, 2159682, 3342365, 3599470, 4010838, 4679311, 5399205, 6684730, 9358622, 10027095, 10798410, 14037933, 20054190, 23396555, 28075866, 46793110, 70189665, 140379330]

約数ペア:

[(1, 140379330), (2, 70189665), (3, 46793110), (5, 28075866), (6, 23396555), (7, 20054190), (10, 14037933), (13, 10798410), (14, 10027095), (15, 9358622), (21, 6684730), (26, 5399205), (30, 4679311), (35, 4010838), (39, 3599470), (42, 3342365), (65, 2159682), (70, 2005419), (78, 1799735), (91, 1542630), (105, 1336946), (130, 1079841), (182, 771315), (195, 719894), (210, 668473), (273, 514210), (390, 359947), (455, 308526), (546, 257105), (910, 154263), (1365, 102842), (2730, 51421)]