86666790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 265939200

約数和(自身を除く): 179272410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 35, 38, 42, 49, 57, 58, 70, 87, 95, 98, 105, 107, 114, 133, 145, 147, 174, 190, 203, 210, 214, 245, 266, 285, 290, 294, 321, 399, 406, 435, 490, 535, 551, 570, 609, 642, 665, 735, 749, 798, 870, 931, 1015, 1070, 1102, 1218, 1330, 1421, 1470, 1498, 1605, 1653, 1862, 1995, 2030, 2033, 2247, 2755, 2793, 2842, 3045, 3103, 3210, 3306, 3745, 3857, 3990, 4066, 4263, 4494, 4655, 5243, 5510, 5586, 6090, 6099, 6206, 7105, 7490, 7714, 8265, 8526, 9309, 9310, 10165, 10486, 11235, 11571, 12198, 13965, 14210, 14231, 15515, 15729, 16530, 18618, 19285, 20330, 21315, 21721, 22470, 23142, 26215, 26999, 27930, 28462, 30495, 31030, 31458, 38570, 42630, 42693, 43442, 46545, 52430, 53998, 57855, 58957, 60990, 65163, 71155, 78645, 80997, 85386, 93090, 99617, 108605, 115710, 117914, 130326, 134995, 142310, 152047, 157290, 161994, 176871, 199234, 213465, 217210, 269990, 294785, 298851, 304094, 325815, 353742, 404985, 412699, 426930, 456141, 498085, 589570, 597702, 651630, 760235, 809970, 825398, 884355, 912282, 996170, 1238097, 1494255, 1520470, 1768710, 2063495, 2280705, 2476194, 2888893, 2988510, 4126990, 4561410, 5777786, 6190485, 8666679, 12380970, 14444465, 17333358, 28888930, 43333395, 86666790]

約数ペア:

[(1, 86666790), (2, 43333395), (3, 28888930), (5, 17333358), (6, 14444465), (7, 12380970), (10, 8666679), (14, 6190485), (15, 5777786), (19, 4561410), (21, 4126990), (29, 2988510), (30, 2888893), (35, 2476194), (38, 2280705), (42, 2063495), (49, 1768710), (57, 1520470), (58, 1494255), (70, 1238097), (87, 996170), (95, 912282), (98, 884355), (105, 825398), (107, 809970), (114, 760235), (133, 651630), (145, 597702), (147, 589570), (174, 498085), (190, 456141), (203, 426930), (210, 412699), (214, 404985), (245, 353742), (266, 325815), (285, 304094), (290, 298851), (294, 294785), (321, 269990), (399, 217210), (406, 213465), (435, 199234), (490, 176871), (535, 161994), (551, 157290), (570, 152047), (609, 142310), (642, 134995), (665, 130326), (735, 117914), (749, 115710), (798, 108605), (870, 99617), (931, 93090), (1015, 85386), (1070, 80997), (1102, 78645), (1218, 71155), (1330, 65163), (1421, 60990), (1470, 58957), (1498, 57855), (1605, 53998), (1653, 52430), (1862, 46545), (1995, 43442), (2030, 42693), (2033, 42630), (2247, 38570), (2755, 31458), (2793, 31030), (2842, 30495), (3045, 28462), (3103, 27930), (3210, 26999), (3306, 26215), (3745, 23142), (3857, 22470), (3990, 21721), (4066, 21315), (4263, 20330), (4494, 19285), (4655, 18618), (5243, 16530), (5510, 15729), (5586, 15515), (6090, 14231), (6099, 14210), (6206, 13965), (7105, 12198), (7490, 11571), (7714, 11235), (8265, 10486), (8526, 10165), (9309, 9310)]