199984050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{63487}}^1$

素因数の和:63512

約数の個数: 72

約数和(自身を含む): 614055936

約数和(自身を除く): 414071886

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 63487, 126974, 190461, 317435, 380922, 444409, 571383, 634870, 888818, 952305, 1142766, 1333227, 1587175, 1904610, 2222045, 2666454, 2856915, 3174350, 3999681, 4444090, 4761525, 5713830, 6666135, 7999362, 9523050, 11110225, 13332270, 14284575, 19998405, 22220450, 28569150, 33330675, 39996810, 66661350, 99992025, 199984050]

約数ペア:

[(1, 199984050), (2, 99992025), (3, 66661350), (5, 39996810), (6, 33330675), (7, 28569150), (9, 22220450), (10, 19998405), (14, 14284575), (15, 13332270), (18, 11110225), (21, 9523050), (25, 7999362), (30, 6666135), (35, 5713830), (42, 4761525), (45, 4444090), (50, 3999681), (63, 3174350), (70, 2856915), (75, 2666454), (90, 2222045), (105, 1904610), (126, 1587175), (150, 1333227), (175, 1142766), (210, 952305), (225, 888818), (315, 634870), (350, 571383), (450, 444409), (525, 380922), (630, 317435), (1050, 190461), (1575, 126974), (3150, 63487)]