92784280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 214812000

約数和(自身を除く): 122027720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 89, 134, 178, 268, 335, 356, 389, 445, 536, 670, 712, 778, 890, 1340, 1556, 1780, 1945, 2680, 3112, 3560, 3890, 5963, 7780, 11926, 15560, 23852, 26063, 29815, 34621, 47704, 52126, 59630, 69242, 104252, 119260, 130315, 138484, 173105, 208504, 238520, 260630, 276968, 346210, 521260, 692420, 1042520, 1384840, 2319607, 4639214, 9278428, 11598035, 18556856, 23196070, 46392140, 92784280]

約数ペア:

[(1, 92784280), (2, 46392140), (4, 23196070), (5, 18556856), (8, 11598035), (10, 9278428), (20, 4639214), (40, 2319607), (67, 1384840), (89, 1042520), (134, 692420), (178, 521260), (268, 346210), (335, 276968), (356, 260630), (389, 238520), (445, 208504), (536, 173105), (670, 138484), (712, 130315), (778, 119260), (890, 104252), (1340, 69242), (1556, 59630), (1780, 52126), (1945, 47704), (2680, 34621), (3112, 29815), (3560, 26063), (3890, 23852), (5963, 15560), (7780, 11926)]