57715140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 191443392

約数和(自身を除く): 133728252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 134, 140, 147, 196, 201, 210, 245, 268, 293, 294, 335, 402, 420, 469, 490, 586, 588, 670, 735, 804, 879, 938, 980, 1005, 1172, 1340, 1407, 1465, 1470, 1758, 1876, 2010, 2051, 2345, 2814, 2930, 2940, 3283, 3516, 4020, 4102, 4395, 4690, 5628, 5860, 6153, 6566, 7035, 8204, 8790, 9380, 9849, 10255, 12306, 13132, 14070, 14357, 16415, 17580, 19631, 19698, 20510, 24612, 28140, 28714, 30765, 32830, 39262, 39396, 41020, 43071, 49245, 57428, 58893, 61530, 65660, 71785, 78524, 86142, 98155, 98490, 117786, 123060, 137417, 143570, 172284, 196310, 196980, 215355, 235572, 274834, 287140, 294465, 392620, 412251, 430710, 549668, 588930, 687085, 824502, 861420, 961919, 1177860, 1374170, 1649004, 1923838, 2061255, 2748340, 2885757, 3847676, 4122510, 4809595, 5771514, 8245020, 9619190, 11543028, 14428785, 19238380, 28857570, 57715140]

約数ペア:

[(1, 57715140), (2, 28857570), (3, 19238380), (4, 14428785), (5, 11543028), (6, 9619190), (7, 8245020), (10, 5771514), (12, 4809595), (14, 4122510), (15, 3847676), (20, 2885757), (21, 2748340), (28, 2061255), (30, 1923838), (35, 1649004), (42, 1374170), (49, 1177860), (60, 961919), (67, 861420), (70, 824502), (84, 687085), (98, 588930), (105, 549668), (134, 430710), (140, 412251), (147, 392620), (196, 294465), (201, 287140), (210, 274834), (245, 235572), (268, 215355), (293, 196980), (294, 196310), (335, 172284), (402, 143570), (420, 137417), (469, 123060), (490, 117786), (586, 98490), (588, 98155), (670, 86142), (735, 78524), (804, 71785), (879, 65660), (938, 61530), (980, 58893), (1005, 57428), (1172, 49245), (1340, 43071), (1407, 41020), (1465, 39396), (1470, 39262), (1758, 32830), (1876, 30765), (2010, 28714), (2051, 28140), (2345, 24612), (2814, 20510), (2930, 19698), (2940, 19631), (3283, 17580), (3516, 16415), (4020, 14357), (4102, 14070), (4395, 13132), (4690, 12306), (5628, 10255), (5860, 9849), (6153, 9380), (6566, 8790), (7035, 8204)]