71654490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 206219520

約数和(自身を除く): 134565030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 67, 85, 90, 102, 134, 135, 153, 170, 201, 233, 255, 270, 306, 335, 402, 459, 466, 510, 603, 670, 699, 765, 918, 1005, 1139, 1165, 1206, 1398, 1530, 1809, 2010, 2097, 2278, 2295, 2330, 3015, 3417, 3495, 3618, 3961, 4194, 4590, 5695, 6030, 6291, 6834, 6990, 7922, 9045, 10251, 10485, 11390, 11883, 12582, 15611, 17085, 18090, 19805, 20502, 20970, 23766, 30753, 31222, 31455, 34170, 35649, 39610, 46833, 51255, 59415, 61506, 62910, 71298, 78055, 93666, 102510, 106947, 118830, 140499, 153765, 156110, 178245, 213894, 234165, 265387, 280998, 307530, 356490, 421497, 468330, 530774, 534735, 702495, 796161, 842994, 1069470, 1326935, 1404990, 1592322, 2107485, 2388483, 2653870, 3980805, 4214970, 4776966, 7165449, 7961610, 11942415, 14330898, 23884830, 35827245, 71654490]

約数ペア:

[(1, 71654490), (2, 35827245), (3, 23884830), (5, 14330898), (6, 11942415), (9, 7961610), (10, 7165449), (15, 4776966), (17, 4214970), (18, 3980805), (27, 2653870), (30, 2388483), (34, 2107485), (45, 1592322), (51, 1404990), (54, 1326935), (67, 1069470), (85, 842994), (90, 796161), (102, 702495), (134, 534735), (135, 530774), (153, 468330), (170, 421497), (201, 356490), (233, 307530), (255, 280998), (270, 265387), (306, 234165), (335, 213894), (402, 178245), (459, 156110), (466, 153765), (510, 140499), (603, 118830), (670, 106947), (699, 102510), (765, 93666), (918, 78055), (1005, 71298), (1139, 62910), (1165, 61506), (1206, 59415), (1398, 51255), (1530, 46833), (1809, 39610), (2010, 35649), (2097, 34170), (2278, 31455), (2295, 31222), (2330, 30753), (3015, 23766), (3417, 20970), (3495, 20502), (3618, 19805), (3961, 18090), (4194, 17085), (4590, 15611), (5695, 12582), (6030, 11883), (6291, 11390), (6834, 10485), (6990, 10251), (7922, 9045)]