8071770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 144

約数和(自身を含む): 25198560

約数和(自身を除く): 17126790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 19, 21, 30, 34, 35, 38, 42, 49, 51, 57, 70, 85, 95, 98, 102, 105, 114, 119, 133, 147, 170, 190, 210, 238, 245, 255, 266, 285, 289, 294, 323, 357, 399, 490, 510, 570, 578, 595, 646, 665, 714, 735, 798, 833, 867, 931, 969, 1190, 1330, 1445, 1470, 1615, 1666, 1734, 1785, 1862, 1938, 1995, 2023, 2261, 2499, 2793, 2890, 3230, 3570, 3990, 4046, 4165, 4335, 4522, 4655, 4845, 4998, 5491, 5586, 6069, 6783, 8330, 8670, 9310, 9690, 10115, 10982, 11305, 12138, 12495, 13566, 13965, 14161, 15827, 16473, 20230, 22610, 24990, 27455, 27930, 28322, 30345, 31654, 32946, 33915, 38437, 42483, 47481, 54910, 60690, 67830, 70805, 76874, 79135, 82365, 84966, 94962, 115311, 141610, 158270, 164730, 192185, 212415, 230622, 237405, 269059, 384370, 424830, 474810, 538118, 576555, 807177, 1153110, 1345295, 1614354, 2690590, 4035885, 8071770]

約数ペア:

[(1, 8071770), (2, 4035885), (3, 2690590), (5, 1614354), (6, 1345295), (7, 1153110), (10, 807177), (14, 576555), (15, 538118), (17, 474810), (19, 424830), (21, 384370), (30, 269059), (34, 237405), (35, 230622), (38, 212415), (42, 192185), (49, 164730), (51, 158270), (57, 141610), (70, 115311), (85, 94962), (95, 84966), (98, 82365), (102, 79135), (105, 76874), (114, 70805), (119, 67830), (133, 60690), (147, 54910), (170, 47481), (190, 42483), (210, 38437), (238, 33915), (245, 32946), (255, 31654), (266, 30345), (285, 28322), (289, 27930), (294, 27455), (323, 24990), (357, 22610), (399, 20230), (490, 16473), (510, 15827), (570, 14161), (578, 13965), (595, 13566), (646, 12495), (665, 12138), (714, 11305), (735, 10982), (798, 10115), (833, 9690), (867, 9310), (931, 8670), (969, 8330), (1190, 6783), (1330, 6069), (1445, 5586), (1470, 5491), (1615, 4998), (1666, 4845), (1734, 4655), (1785, 4522), (1862, 4335), (1938, 4165), (1995, 4046), (2023, 3990), (2261, 3570), (2499, 3230), (2793, 2890)]