67584900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 144

約数和(自身を含む): 209986560

約数和(自身を除く): 142401660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 71, 75, 76, 95, 100, 114, 142, 150, 167, 190, 213, 228, 284, 285, 300, 334, 355, 380, 426, 475, 501, 570, 668, 710, 835, 852, 950, 1002, 1065, 1140, 1349, 1420, 1425, 1670, 1775, 1900, 2004, 2130, 2505, 2698, 2850, 3173, 3340, 3550, 4047, 4175, 4260, 5010, 5325, 5396, 5700, 6346, 6745, 7100, 8094, 8350, 9519, 10020, 10650, 11857, 12525, 12692, 13490, 15865, 16188, 16700, 19038, 20235, 21300, 23714, 25050, 26980, 31730, 33725, 35571, 38076, 40470, 47428, 47595, 50100, 59285, 63460, 67450, 71142, 79325, 80940, 95190, 101175, 118570, 134900, 142284, 158650, 177855, 190380, 202350, 225283, 237140, 237975, 296425, 317300, 355710, 404700, 450566, 475950, 592850, 675849, 711420, 889275, 901132, 951900, 1126415, 1185700, 1351698, 1778550, 2252830, 2703396, 3379245, 3557100, 4505660, 5632075, 6758490, 11264150, 13516980, 16896225, 22528300, 33792450, 67584900]

約数ペア:

[(1, 67584900), (2, 33792450), (3, 22528300), (4, 16896225), (5, 13516980), (6, 11264150), (10, 6758490), (12, 5632075), (15, 4505660), (19, 3557100), (20, 3379245), (25, 2703396), (30, 2252830), (38, 1778550), (50, 1351698), (57, 1185700), (60, 1126415), (71, 951900), (75, 901132), (76, 889275), (95, 711420), (100, 675849), (114, 592850), (142, 475950), (150, 450566), (167, 404700), (190, 355710), (213, 317300), (228, 296425), (284, 237975), (285, 237140), (300, 225283), (334, 202350), (355, 190380), (380, 177855), (426, 158650), (475, 142284), (501, 134900), (570, 118570), (668, 101175), (710, 95190), (835, 80940), (852, 79325), (950, 71142), (1002, 67450), (1065, 63460), (1140, 59285), (1349, 50100), (1420, 47595), (1425, 47428), (1670, 40470), (1775, 38076), (1900, 35571), (2004, 33725), (2130, 31730), (2505, 26980), (2698, 25050), (2850, 23714), (3173, 21300), (3340, 20235), (3550, 19038), (4047, 16700), (4175, 16188), (4260, 15865), (5010, 13490), (5325, 12692), (5396, 12525), (5700, 11857), (6346, 10650), (6745, 10020), (7100, 9519), (8094, 8350)]