71834070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{257}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 217562112

約数和(自身を除く): 145728042

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 154, 165, 210, 231, 242, 257, 330, 363, 385, 462, 514, 605, 726, 770, 771, 847, 1155, 1210, 1285, 1331, 1542, 1694, 1799, 1815, 2310, 2541, 2570, 2662, 2827, 3598, 3630, 3855, 3993, 4235, 5082, 5397, 5654, 6655, 7710, 7986, 8470, 8481, 8995, 9317, 10794, 12705, 13310, 14135, 16962, 17990, 18634, 19789, 19965, 25410, 26985, 27951, 28270, 31097, 39578, 39930, 42405, 46585, 53970, 55902, 59367, 62194, 84810, 93170, 93291, 98945, 118734, 139755, 155485, 186582, 197890, 217679, 279510, 296835, 310970, 342067, 435358, 466455, 593670, 653037, 684134, 932910, 1026201, 1088395, 1306074, 1710335, 2052402, 2176790, 2394469, 3265185, 3420670, 4788938, 5131005, 6530370, 7183407, 10262010, 11972345, 14366814, 23944690, 35917035, 71834070]

約数ペア:

[(1, 71834070), (2, 35917035), (3, 23944690), (5, 14366814), (6, 11972345), (7, 10262010), (10, 7183407), (11, 6530370), (14, 5131005), (15, 4788938), (21, 3420670), (22, 3265185), (30, 2394469), (33, 2176790), (35, 2052402), (42, 1710335), (55, 1306074), (66, 1088395), (70, 1026201), (77, 932910), (105, 684134), (110, 653037), (121, 593670), (154, 466455), (165, 435358), (210, 342067), (231, 310970), (242, 296835), (257, 279510), (330, 217679), (363, 197890), (385, 186582), (462, 155485), (514, 139755), (605, 118734), (726, 98945), (770, 93291), (771, 93170), (847, 84810), (1155, 62194), (1210, 59367), (1285, 55902), (1331, 53970), (1542, 46585), (1694, 42405), (1799, 39930), (1815, 39578), (2310, 31097), (2541, 28270), (2570, 27951), (2662, 26985), (2827, 25410), (3598, 19965), (3630, 19789), (3855, 18634), (3993, 17990), (4235, 16962), (5082, 14135), (5397, 13310), (5654, 12705), (6655, 10794), (7710, 9317), (7986, 8995), (8470, 8481)]