79011870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 228925440

約数和(自身を除く): 149913570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 53, 62, 70, 93, 105, 106, 155, 159, 186, 210, 217, 229, 265, 310, 318, 371, 434, 458, 465, 530, 651, 687, 742, 795, 930, 1085, 1113, 1145, 1302, 1374, 1590, 1603, 1643, 1855, 2170, 2226, 2290, 3206, 3255, 3286, 3435, 3710, 4809, 4929, 5565, 6510, 6870, 7099, 8015, 8215, 9618, 9858, 11130, 11501, 12137, 14198, 16030, 16430, 21297, 23002, 24045, 24274, 24645, 34503, 35495, 36411, 42594, 48090, 49290, 49693, 57505, 60685, 69006, 70990, 72822, 84959, 99386, 106485, 115010, 121370, 149079, 169918, 172515, 182055, 212970, 248465, 254877, 298158, 345030, 364110, 376247, 424795, 496930, 509754, 745395, 752494, 849590, 1128741, 1274385, 1490790, 1881235, 2257482, 2548770, 2633729, 3762470, 5267458, 5643705, 7901187, 11287410, 13168645, 15802374, 26337290, 39505935, 79011870]

約数ペア:

[(1, 79011870), (2, 39505935), (3, 26337290), (5, 15802374), (6, 13168645), (7, 11287410), (10, 7901187), (14, 5643705), (15, 5267458), (21, 3762470), (30, 2633729), (31, 2548770), (35, 2257482), (42, 1881235), (53, 1490790), (62, 1274385), (70, 1128741), (93, 849590), (105, 752494), (106, 745395), (155, 509754), (159, 496930), (186, 424795), (210, 376247), (217, 364110), (229, 345030), (265, 298158), (310, 254877), (318, 248465), (371, 212970), (434, 182055), (458, 172515), (465, 169918), (530, 149079), (651, 121370), (687, 115010), (742, 106485), (795, 99386), (930, 84959), (1085, 72822), (1113, 70990), (1145, 69006), (1302, 60685), (1374, 57505), (1590, 49693), (1603, 49290), (1643, 48090), (1855, 42594), (2170, 36411), (2226, 35495), (2290, 34503), (3206, 24645), (3255, 24274), (3286, 24045), (3435, 23002), (3710, 21297), (4809, 16430), (4929, 16030), (5565, 14198), (6510, 12137), (6870, 11501), (7099, 11130), (8015, 9858), (8215, 9618)]