153178900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{727}}^1$

素因数の和:798

約数の個数: 108

約数和(自身を含む): 396203808

約数和(自身を除く): 243024908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 49, 50, 70, 86, 98, 100, 140, 172, 175, 196, 215, 245, 301, 350, 430, 490, 602, 700, 727, 860, 980, 1075, 1204, 1225, 1454, 1505, 2107, 2150, 2450, 2908, 3010, 3635, 4214, 4300, 4900, 5089, 6020, 7270, 7525, 8428, 10178, 10535, 14540, 15050, 18175, 20356, 21070, 25445, 30100, 31261, 35623, 36350, 42140, 50890, 52675, 62522, 71246, 72700, 101780, 105350, 125044, 127225, 142492, 156305, 178115, 210700, 218827, 254450, 312610, 356230, 437654, 508900, 625220, 712460, 781525, 875308, 890575, 1094135, 1531789, 1563050, 1781150, 2188270, 3063578, 3126100, 3562300, 4376540, 5470675, 6127156, 7658945, 10941350, 15317890, 21882700, 30635780, 38294725, 76589450, 153178900]

約数ペア:

[(1, 153178900), (2, 76589450), (4, 38294725), (5, 30635780), (7, 21882700), (10, 15317890), (14, 10941350), (20, 7658945), (25, 6127156), (28, 5470675), (35, 4376540), (43, 3562300), (49, 3126100), (50, 3063578), (70, 2188270), (86, 1781150), (98, 1563050), (100, 1531789), (140, 1094135), (172, 890575), (175, 875308), (196, 781525), (215, 712460), (245, 625220), (301, 508900), (350, 437654), (430, 356230), (490, 312610), (602, 254450), (700, 218827), (727, 210700), (860, 178115), (980, 156305), (1075, 142492), (1204, 127225), (1225, 125044), (1454, 105350), (1505, 101780), (2107, 72700), (2150, 71246), (2450, 62522), (2908, 52675), (3010, 50890), (3635, 42140), (4214, 36350), (4300, 35623), (4900, 31261), (5089, 30100), (6020, 25445), (7270, 21070), (7525, 20356), (8428, 18175), (10178, 15050), (10535, 14540)]