118997560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1181}}^1$

素因数の和:1432

約数の個数: 64

約数和(自身を含む): 293608800

約数和(自身を除く): 174611240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 229, 440, 458, 916, 1145, 1181, 1832, 2290, 2362, 2519, 4580, 4724, 5038, 5905, 9160, 9448, 10076, 11810, 12595, 12991, 20152, 23620, 25190, 25982, 47240, 50380, 51964, 64955, 100760, 103928, 129910, 259820, 270449, 519640, 540898, 1081796, 1352245, 2163592, 2704490, 2974939, 5408980, 5949878, 10817960, 11899756, 14874695, 23799512, 29749390, 59498780, 118997560]

約数ペア:

[(1, 118997560), (2, 59498780), (4, 29749390), (5, 23799512), (8, 14874695), (10, 11899756), (11, 10817960), (20, 5949878), (22, 5408980), (40, 2974939), (44, 2704490), (55, 2163592), (88, 1352245), (110, 1081796), (220, 540898), (229, 519640), (440, 270449), (458, 259820), (916, 129910), (1145, 103928), (1181, 100760), (1832, 64955), (2290, 51964), (2362, 50380), (2519, 47240), (4580, 25982), (4724, 25190), (5038, 23620), (5905, 20152), (9160, 12991), (9448, 12595), (10076, 11810)]