66668340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58481}}^1$

素因数の和:58512

約数の個数: 48

約数和(自身を含む): 196499520

約数和(自身を除く): 129831180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 58481, 116962, 175443, 233924, 292405, 350886, 584810, 701772, 877215, 1111139, 1169620, 1754430, 2222278, 3333417, 3508860, 4444556, 5555695, 6666834, 11111390, 13333668, 16667085, 22222780, 33334170, 66668340]

約数ペア:

[(1, 66668340), (2, 33334170), (3, 22222780), (4, 16667085), (5, 13333668), (6, 11111390), (10, 6666834), (12, 5555695), (15, 4444556), (19, 3508860), (20, 3333417), (30, 2222278), (38, 1754430), (57, 1169620), (60, 1111139), (76, 877215), (95, 701772), (114, 584810), (190, 350886), (228, 292405), (285, 233924), (380, 175443), (570, 116962), (1140, 58481)]