77860860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:936

約数の個数: 192

約数和(自身を含む): 286433280

約数和(自身を除く): 208572420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 770, 798, 836, 887, 924, 1045, 1140, 1155, 1254, 1330, 1463, 1540, 1596, 1774, 1995, 2090, 2310, 2508, 2660, 2661, 2926, 3135, 3548, 3990, 4180, 4389, 4435, 4620, 5322, 5852, 6209, 6270, 7315, 7980, 8778, 8870, 9757, 10644, 12418, 12540, 13305, 14630, 16853, 17556, 17740, 18627, 19514, 21945, 24836, 26610, 29260, 29271, 31045, 33706, 37254, 39028, 43890, 48785, 50559, 53220, 58542, 62090, 67412, 68299, 74508, 84265, 87780, 93135, 97570, 101118, 117084, 117971, 124180, 136598, 146355, 168530, 185383, 186270, 195140, 202236, 204897, 235942, 252795, 273196, 292710, 337060, 341495, 353913, 370766, 372540, 409794, 471884, 505590, 556149, 585420, 589855, 682990, 707826, 741532, 819588, 926915, 1011180, 1024485, 1112298, 1179710, 1297681, 1365980, 1415652, 1769565, 1853830, 2048970, 2224596, 2359420, 2595362, 2780745, 3539130, 3707660, 3893043, 4097940, 5190724, 5561490, 6488405, 7078260, 7786086, 11122980, 12976810, 15572172, 19465215, 25953620, 38930430, 77860860]

約数ペア:

[(1, 77860860), (2, 38930430), (3, 25953620), (4, 19465215), (5, 15572172), (6, 12976810), (7, 11122980), (10, 7786086), (11, 7078260), (12, 6488405), (14, 5561490), (15, 5190724), (19, 4097940), (20, 3893043), (21, 3707660), (22, 3539130), (28, 2780745), (30, 2595362), (33, 2359420), (35, 2224596), (38, 2048970), (42, 1853830), (44, 1769565), (55, 1415652), (57, 1365980), (60, 1297681), (66, 1179710), (70, 1112298), (76, 1024485), (77, 1011180), (84, 926915), (95, 819588), (105, 741532), (110, 707826), (114, 682990), (132, 589855), (133, 585420), (140, 556149), (154, 505590), (165, 471884), (190, 409794), (209, 372540), (210, 370766), (220, 353913), (228, 341495), (231, 337060), (266, 292710), (285, 273196), (308, 252795), (330, 235942), (380, 204897), (385, 202236), (399, 195140), (418, 186270), (420, 185383), (462, 168530), (532, 146355), (570, 136598), (627, 124180), (660, 117971), (665, 117084), (770, 101118), (798, 97570), (836, 93135), (887, 87780), (924, 84265), (1045, 74508), (1140, 68299), (1155, 67412), (1254, 62090), (1330, 58542), (1463, 53220), (1540, 50559), (1596, 48785), (1774, 43890), (1995, 39028), (2090, 37254), (2310, 33706), (2508, 31045), (2660, 29271), (2661, 29260), (2926, 26610), (3135, 24836), (3548, 21945), (3990, 19514), (4180, 18627), (4389, 17740), (4435, 17556), (4620, 16853), (5322, 14630), (5852, 13305), (6209, 12540), (6270, 12418), (7315, 10644), (7980, 9757), (8778, 8870)]