74620410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 201277440

約数和(自身を除く): 126657030

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 41, 57, 62, 82, 93, 95, 103, 114, 123, 155, 186, 190, 205, 206, 246, 285, 309, 310, 410, 465, 515, 570, 589, 615, 618, 779, 930, 1030, 1178, 1230, 1271, 1545, 1558, 1767, 1957, 2337, 2542, 2945, 3090, 3193, 3534, 3813, 3895, 3914, 4223, 4674, 5871, 5890, 6355, 6386, 7626, 7790, 8446, 8835, 9579, 9785, 11685, 11742, 12669, 12710, 15965, 17670, 19065, 19158, 19570, 21115, 23370, 24149, 25338, 29355, 31930, 38130, 42230, 47895, 48298, 58710, 60667, 63345, 72447, 80237, 95790, 120745, 121334, 126690, 130913, 144894, 160474, 182001, 240711, 241490, 261826, 303335, 362235, 364002, 392739, 401185, 481422, 606670, 654565, 724470, 785478, 802370, 910005, 1203555, 1309130, 1820010, 1963695, 2407110, 2487347, 3927390, 4974694, 7462041, 12436735, 14924082, 24873470, 37310205, 74620410]

約数ペア:

[(1, 74620410), (2, 37310205), (3, 24873470), (5, 14924082), (6, 12436735), (10, 7462041), (15, 4974694), (19, 3927390), (30, 2487347), (31, 2407110), (38, 1963695), (41, 1820010), (57, 1309130), (62, 1203555), (82, 910005), (93, 802370), (95, 785478), (103, 724470), (114, 654565), (123, 606670), (155, 481422), (186, 401185), (190, 392739), (205, 364002), (206, 362235), (246, 303335), (285, 261826), (309, 241490), (310, 240711), (410, 182001), (465, 160474), (515, 144894), (570, 130913), (589, 126690), (615, 121334), (618, 120745), (779, 95790), (930, 80237), (1030, 72447), (1178, 63345), (1230, 60667), (1271, 58710), (1545, 48298), (1558, 47895), (1767, 42230), (1957, 38130), (2337, 31930), (2542, 29355), (2945, 25338), (3090, 24149), (3193, 23370), (3534, 21115), (3813, 19570), (3895, 19158), (3914, 19065), (4223, 17670), (4674, 15965), (5871, 12710), (5890, 12669), (6355, 11742), (6386, 11685), (7626, 9785), (7790, 9579), (8446, 8835)]