42786100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3217}}^1$

素因数の和:3257

約数の個数: 72

約数和(自身を含む): 111728960

約数和(自身を除く): 68942860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3217, 3325, 6434, 6650, 12868, 13300, 16085, 22519, 32170, 45038, 61123, 64340, 80425, 90076, 112595, 122246, 160850, 225190, 244492, 305615, 321700, 427861, 450380, 562975, 611230, 855722, 1125950, 1222460, 1528075, 1711444, 2139305, 2251900, 3056150, 4278610, 6112300, 8557220, 10696525, 21393050, 42786100]

約数ペア:

[(1, 42786100), (2, 21393050), (4, 10696525), (5, 8557220), (7, 6112300), (10, 4278610), (14, 3056150), (19, 2251900), (20, 2139305), (25, 1711444), (28, 1528075), (35, 1222460), (38, 1125950), (50, 855722), (70, 611230), (76, 562975), (95, 450380), (100, 427861), (133, 321700), (140, 305615), (175, 244492), (190, 225190), (266, 160850), (350, 122246), (380, 112595), (475, 90076), (532, 80425), (665, 64340), (700, 61123), (950, 45038), (1330, 32170), (1900, 22519), (2660, 16085), (3217, 13300), (3325, 12868), (6434, 6650)]