85384860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 277065600

約数和(自身を除く): 191680740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 418, 484, 570, 605, 619, 627, 660, 726, 836, 1045, 1140, 1210, 1238, 1254, 1452, 1815, 1857, 2090, 2299, 2420, 2476, 2508, 3095, 3135, 3630, 3714, 4180, 4598, 6190, 6270, 6809, 6897, 7260, 7428, 9196, 9285, 11495, 11761, 12380, 12540, 13618, 13794, 18570, 20427, 22990, 23522, 27236, 27588, 34045, 34485, 35283, 37140, 40854, 45980, 47044, 58805, 68090, 68970, 70566, 74899, 81708, 102135, 117610, 129371, 136180, 137940, 141132, 149798, 176415, 204270, 224697, 235220, 258742, 299596, 352830, 374495, 388113, 408540, 449394, 517484, 646855, 705660, 748990, 776226, 898788, 1123485, 1293710, 1423081, 1497980, 1552452, 1940565, 2246970, 2587420, 2846162, 3881130, 4269243, 4493940, 5692324, 7115405, 7762260, 8538486, 14230810, 17076972, 21346215, 28461620, 42692430, 85384860]

約数ペア:

[(1, 85384860), (2, 42692430), (3, 28461620), (4, 21346215), (5, 17076972), (6, 14230810), (10, 8538486), (11, 7762260), (12, 7115405), (15, 5692324), (19, 4493940), (20, 4269243), (22, 3881130), (30, 2846162), (33, 2587420), (38, 2246970), (44, 1940565), (55, 1552452), (57, 1497980), (60, 1423081), (66, 1293710), (76, 1123485), (95, 898788), (110, 776226), (114, 748990), (121, 705660), (132, 646855), (165, 517484), (190, 449394), (209, 408540), (220, 388113), (228, 374495), (242, 352830), (285, 299596), (330, 258742), (363, 235220), (380, 224697), (418, 204270), (484, 176415), (570, 149798), (605, 141132), (619, 137940), (627, 136180), (660, 129371), (726, 117610), (836, 102135), (1045, 81708), (1140, 74899), (1210, 70566), (1238, 68970), (1254, 68090), (1452, 58805), (1815, 47044), (1857, 45980), (2090, 40854), (2299, 37140), (2420, 35283), (2476, 34485), (2508, 34045), (3095, 27588), (3135, 27236), (3630, 23522), (3714, 22990), (4180, 20427), (4598, 18570), (6190, 13794), (6270, 13618), (6809, 12540), (6897, 12380), (7260, 11761), (7428, 11495), (9196, 9285)]