203114100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{311}}^2$

素因数の和:646

約数の個数: 108

約数和(自身を含む): 673797152

約数和(自身を除く): 470683052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 311, 350, 420, 525, 622, 700, 933, 1050, 1244, 1555, 1866, 2100, 2177, 3110, 3732, 4354, 4665, 6220, 6531, 7775, 8708, 9330, 10885, 13062, 15550, 18660, 21770, 23325, 26124, 31100, 32655, 43540, 46650, 54425, 65310, 93300, 96721, 108850, 130620, 163275, 193442, 217700, 290163, 326550, 386884, 483605, 580326, 653100, 677047, 967210, 1160652, 1354094, 1450815, 1934420, 2031141, 2418025, 2708188, 2901630, 3385235, 4062282, 4836050, 5803260, 6770470, 7254075, 8124564, 9672100, 10155705, 13540940, 14508150, 16926175, 20311410, 29016300, 33852350, 40622820, 50778525, 67704700, 101557050, 203114100]

約数ペア:

[(1, 203114100), (2, 101557050), (3, 67704700), (4, 50778525), (5, 40622820), (6, 33852350), (7, 29016300), (10, 20311410), (12, 16926175), (14, 14508150), (15, 13540940), (20, 10155705), (21, 9672100), (25, 8124564), (28, 7254075), (30, 6770470), (35, 5803260), (42, 4836050), (50, 4062282), (60, 3385235), (70, 2901630), (75, 2708188), (84, 2418025), (100, 2031141), (105, 1934420), (140, 1450815), (150, 1354094), (175, 1160652), (210, 967210), (300, 677047), (311, 653100), (350, 580326), (420, 483605), (525, 386884), (622, 326550), (700, 290163), (933, 217700), (1050, 193442), (1244, 163275), (1555, 130620), (1866, 108850), (2100, 96721), (2177, 93300), (3110, 65310), (3732, 54425), (4354, 46650), (4665, 43540), (6220, 32655), (6531, 31100), (7775, 26124), (8708, 23325), (9330, 21770), (10885, 18660), (13062, 15550)]