13308031300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{162889}}^1$

素因数の和:162965

約数の個数: 72

約数和(自身を含む): 31105474400

約数和(自身を除く): 17797443100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 380, 430, 475, 817, 860, 950, 1075, 1634, 1900, 2150, 3268, 4085, 4300, 8170, 16340, 20425, 40850, 81700, 162889, 325778, 651556, 814445, 1628890, 3094891, 3257780, 4072225, 6189782, 7004227, 8144450, 12379564, 14008454, 15474455, 16288900, 28016908, 30948910, 35021135, 61897820, 70042270, 77372275, 133080313, 140084540, 154744550, 175105675, 266160626, 309489100, 350211350, 532321252, 665401565, 700422700, 1330803130, 2661606260, 3327007825, 6654015650, 13308031300]

約数ペア:

[(1, 13308031300), (2, 6654015650), (4, 3327007825), (5, 2661606260), (10, 1330803130), (19, 700422700), (20, 665401565), (25, 532321252), (38, 350211350), (43, 309489100), (50, 266160626), (76, 175105675), (86, 154744550), (95, 140084540), (100, 133080313), (172, 77372275), (190, 70042270), (215, 61897820), (380, 35021135), (430, 30948910), (475, 28016908), (817, 16288900), (860, 15474455), (950, 14008454), (1075, 12379564), (1634, 8144450), (1900, 7004227), (2150, 6189782), (3268, 4072225), (4085, 3257780), (4300, 3094891), (8170, 1628890), (16340, 814445), (20425, 651556), (40850, 325778), (81700, 162889)]