64888830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 186831360

約数和(自身を除く): 121942530

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, 211, 255, 270, 306, 335, 402, 422, 459, 510, 603, 633, 670, 765, 918, 1005, 1055, 1139, 1206, 1266, 1530, 1809, 1899, 2010, 2110, 2278, 2295, 3015, 3165, 3417, 3587, 3618, 3798, 4590, 5695, 5697, 6030, 6330, 6834, 7174, 9045, 9495, 10251, 10761, 11390, 11394, 14137, 17085, 17935, 18090, 18990, 20502, 21522, 28274, 28485, 30753, 32283, 34170, 35870, 42411, 51255, 53805, 56970, 61506, 64566, 70685, 84822, 96849, 102510, 107610, 127233, 141370, 153765, 161415, 193698, 212055, 240329, 254466, 307530, 322830, 381699, 424110, 480658, 484245, 636165, 720987, 763398, 968490, 1201645, 1272330, 1441974, 1908495, 2162961, 2403290, 3604935, 3816990, 4325922, 6488883, 7209870, 10814805, 12977766, 21629610, 32444415, 64888830]

約数ペア:

[(1, 64888830), (2, 32444415), (3, 21629610), (5, 12977766), (6, 10814805), (9, 7209870), (10, 6488883), (15, 4325922), (17, 3816990), (18, 3604935), (27, 2403290), (30, 2162961), (34, 1908495), (45, 1441974), (51, 1272330), (54, 1201645), (67, 968490), (85, 763398), (90, 720987), (102, 636165), (134, 484245), (135, 480658), (153, 424110), (170, 381699), (201, 322830), (211, 307530), (255, 254466), (270, 240329), (306, 212055), (335, 193698), (402, 161415), (422, 153765), (459, 141370), (510, 127233), (603, 107610), (633, 102510), (670, 96849), (765, 84822), (918, 70685), (1005, 64566), (1055, 61506), (1139, 56970), (1206, 53805), (1266, 51255), (1530, 42411), (1809, 35870), (1899, 34170), (2010, 32283), (2110, 30753), (2278, 28485), (2295, 28274), (3015, 21522), (3165, 20502), (3417, 18990), (3587, 18090), (3618, 17935), (3798, 17085), (4590, 14137), (5695, 11394), (5697, 11390), (6030, 10761), (6330, 10251), (6834, 9495), (7174, 9045)]