77760090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 213497856

約数和(自身を除く): 135737766

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 47, 62, 90, 93, 94, 141, 155, 186, 235, 279, 282, 310, 423, 465, 470, 558, 593, 705, 846, 930, 1186, 1395, 1410, 1457, 1779, 2115, 2790, 2914, 2965, 3558, 4230, 4371, 5337, 5930, 7285, 8742, 8895, 10674, 13113, 14570, 17790, 18383, 21855, 26226, 26685, 27871, 36766, 43710, 53370, 55149, 55742, 65565, 83613, 91915, 110298, 131130, 139355, 165447, 167226, 183830, 250839, 275745, 278710, 330894, 418065, 501678, 551490, 827235, 836130, 864001, 1254195, 1654470, 1728002, 2508390, 2592003, 4320005, 5184006, 7776009, 8640010, 12960015, 15552018, 25920030, 38880045, 77760090]

約数ペア:

[(1, 77760090), (2, 38880045), (3, 25920030), (5, 15552018), (6, 12960015), (9, 8640010), (10, 7776009), (15, 5184006), (18, 4320005), (30, 2592003), (31, 2508390), (45, 1728002), (47, 1654470), (62, 1254195), (90, 864001), (93, 836130), (94, 827235), (141, 551490), (155, 501678), (186, 418065), (235, 330894), (279, 278710), (282, 275745), (310, 250839), (423, 183830), (465, 167226), (470, 165447), (558, 139355), (593, 131130), (705, 110298), (846, 91915), (930, 83613), (1186, 65565), (1395, 55742), (1410, 55149), (1457, 53370), (1779, 43710), (2115, 36766), (2790, 27871), (2914, 26685), (2965, 26226), (3558, 21855), (4230, 18383), (4371, 17790), (5337, 14570), (5930, 13113), (7285, 10674), (8742, 8895)]