84881940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{761}}^1$

素因数の和:810

約数の個数: 144

約数和(自身を含む): 281123136

約数和(自身を除く): 196241196

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 390, 429, 507, 572, 660, 676, 715, 761, 780, 845, 858, 1014, 1430, 1522, 1690, 1716, 1859, 2028, 2145, 2283, 2535, 2860, 3044, 3380, 3718, 3805, 4290, 4566, 5070, 5577, 7436, 7610, 8371, 8580, 9132, 9295, 9893, 10140, 11154, 11415, 15220, 16742, 18590, 19786, 22308, 22830, 25113, 27885, 29679, 33484, 37180, 39572, 41855, 45660, 49465, 50226, 55770, 59358, 83710, 98930, 100452, 108823, 111540, 118716, 125565, 128609, 148395, 167420, 197860, 217646, 251130, 257218, 296790, 326469, 385827, 435292, 502260, 514436, 544115, 593580, 643045, 652938, 771654, 1088230, 1286090, 1305876, 1414699, 1543308, 1632345, 1929135, 2176460, 2572180, 2829398, 3264690, 3858270, 4244097, 5658796, 6529380, 7073495, 7716540, 8488194, 14146990, 16976388, 21220485, 28293980, 42440970, 84881940]

約数ペア:

[(1, 84881940), (2, 42440970), (3, 28293980), (4, 21220485), (5, 16976388), (6, 14146990), (10, 8488194), (11, 7716540), (12, 7073495), (13, 6529380), (15, 5658796), (20, 4244097), (22, 3858270), (26, 3264690), (30, 2829398), (33, 2572180), (39, 2176460), (44, 1929135), (52, 1632345), (55, 1543308), (60, 1414699), (65, 1305876), (66, 1286090), (78, 1088230), (110, 771654), (130, 652938), (132, 643045), (143, 593580), (156, 544115), (165, 514436), (169, 502260), (195, 435292), (220, 385827), (260, 326469), (286, 296790), (330, 257218), (338, 251130), (390, 217646), (429, 197860), (507, 167420), (572, 148395), (660, 128609), (676, 125565), (715, 118716), (761, 111540), (780, 108823), (845, 100452), (858, 98930), (1014, 83710), (1430, 59358), (1522, 55770), (1690, 50226), (1716, 49465), (1859, 45660), (2028, 41855), (2145, 39572), (2283, 37180), (2535, 33484), (2860, 29679), (3044, 27885), (3380, 25113), (3718, 22830), (3805, 22308), (4290, 19786), (4566, 18590), (5070, 16742), (5577, 15220), (7436, 11415), (7610, 11154), (8371, 10140), (8580, 9893), (9132, 9295)]