47865180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 155514240

約数和(自身を除く): 107649060

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, 347, 363, 380, 418, 484, 570, 605, 627, 660, 694, 726, 836, 1041, 1045, 1140, 1210, 1254, 1388, 1452, 1735, 1815, 2082, 2090, 2299, 2420, 2508, 3135, 3470, 3630, 3817, 4164, 4180, 4598, 5205, 6270, 6593, 6897, 6940, 7260, 7634, 9196, 10410, 11451, 11495, 12540, 13186, 13794, 15268, 19085, 19779, 20820, 22902, 22990, 26372, 27588, 32965, 34485, 38170, 39558, 41987, 45804, 45980, 57255, 65930, 68970, 72523, 76340, 79116, 83974, 98895, 114510, 125961, 131860, 137940, 145046, 167948, 197790, 209935, 217569, 229020, 251922, 290092, 362615, 395580, 419870, 435138, 503844, 629805, 725230, 797753, 839740, 870276, 1087845, 1259610, 1450460, 1595506, 2175690, 2393259, 2519220, 3191012, 3988765, 4351380, 4786518, 7977530, 9573036, 11966295, 15955060, 23932590, 47865180]

約数ペア:

[(1, 47865180), (2, 23932590), (3, 15955060), (4, 11966295), (5, 9573036), (6, 7977530), (10, 4786518), (11, 4351380), (12, 3988765), (15, 3191012), (19, 2519220), (20, 2393259), (22, 2175690), (30, 1595506), (33, 1450460), (38, 1259610), (44, 1087845), (55, 870276), (57, 839740), (60, 797753), (66, 725230), (76, 629805), (95, 503844), (110, 435138), (114, 419870), (121, 395580), (132, 362615), (165, 290092), (190, 251922), (209, 229020), (220, 217569), (228, 209935), (242, 197790), (285, 167948), (330, 145046), (347, 137940), (363, 131860), (380, 125961), (418, 114510), (484, 98895), (570, 83974), (605, 79116), (627, 76340), (660, 72523), (694, 68970), (726, 65930), (836, 57255), (1041, 45980), (1045, 45804), (1140, 41987), (1210, 39558), (1254, 38170), (1388, 34485), (1452, 32965), (1735, 27588), (1815, 26372), (2082, 22990), (2090, 22902), (2299, 20820), (2420, 19779), (2508, 19085), (3135, 15268), (3470, 13794), (3630, 13186), (3817, 12540), (4164, 11495), (4180, 11451), (4598, 10410), (5205, 9196), (6270, 7634), (6593, 7260), (6897, 6940)]