42288870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 115948800

約数和(自身を除く): 73659930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 169, 190, 195, 247, 285, 338, 390, 439, 494, 507, 570, 741, 845, 878, 1014, 1235, 1317, 1482, 1690, 2195, 2470, 2535, 2634, 3211, 3705, 4390, 5070, 5707, 6422, 6585, 7410, 8341, 9633, 11414, 13170, 16055, 16682, 17121, 19266, 25023, 28535, 32110, 34242, 41705, 48165, 50046, 57070, 74191, 83410, 85605, 96330, 108433, 125115, 148382, 171210, 216866, 222573, 250230, 325299, 370955, 445146, 542165, 650598, 741910, 1084330, 1112865, 1409629, 1626495, 2225730, 2819258, 3252990, 4228887, 7048145, 8457774, 14096290, 21144435, 42288870]

約数ペア:

[(1, 42288870), (2, 21144435), (3, 14096290), (5, 8457774), (6, 7048145), (10, 4228887), (13, 3252990), (15, 2819258), (19, 2225730), (26, 1626495), (30, 1409629), (38, 1112865), (39, 1084330), (57, 741910), (65, 650598), (78, 542165), (95, 445146), (114, 370955), (130, 325299), (169, 250230), (190, 222573), (195, 216866), (247, 171210), (285, 148382), (338, 125115), (390, 108433), (439, 96330), (494, 85605), (507, 83410), (570, 74191), (741, 57070), (845, 50046), (878, 48165), (1014, 41705), (1235, 34242), (1317, 32110), (1482, 28535), (1690, 25023), (2195, 19266), (2470, 17121), (2535, 16682), (2634, 16055), (3211, 13170), (3705, 11414), (4390, 9633), (5070, 8341), (5707, 7410), (6422, 6585)]