86964570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 256

約数和(自身を含む): 298598400

約数和(自身を除く): 211633830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 47, 54, 55, 63, 66, 70, 77, 89, 90, 94, 99, 105, 110, 126, 135, 141, 154, 165, 178, 189, 198, 210, 231, 235, 267, 270, 282, 297, 315, 329, 330, 378, 385, 423, 445, 462, 470, 495, 517, 534, 594, 623, 630, 658, 693, 705, 770, 801, 846, 890, 945, 979, 987, 990, 1034, 1155, 1246, 1269, 1335, 1386, 1410, 1485, 1551, 1602, 1645, 1869, 1890, 1958, 1974, 2079, 2115, 2310, 2403, 2538, 2585, 2670, 2937, 2961, 2970, 3102, 3115, 3290, 3465, 3619, 3738, 4005, 4158, 4183, 4230, 4653, 4806, 4895, 4935, 5170, 5607, 5874, 5922, 6230, 6345, 6853, 6930, 7238, 7755, 8010, 8366, 8811, 8883, 9306, 9345, 9790, 9870, 10395, 10857, 11214, 12015, 12549, 12690, 13706, 13959, 14685, 14805, 15510, 16821, 17622, 17766, 18095, 18690, 20559, 20790, 20915, 21714, 23265, 24030, 25098, 26433, 27918, 28035, 29281, 29370, 29610, 32571, 33642, 34265, 36190, 37647, 41118, 41830, 44055, 44415, 46013, 46530, 52866, 54285, 56070, 58562, 61677, 62745, 65142, 68530, 69795, 75294, 84105, 87843, 88110, 88830, 92026, 97713, 102795, 108570, 112941, 123354, 125490, 132165, 138039, 139590, 146405, 162855, 168210, 175686, 185031, 188235, 195426, 205590, 225882, 230065, 263529, 264330, 276078, 292810, 308385, 322091, 325710, 370062, 376470, 414117, 439215, 460130, 488565, 527058, 564705, 616770, 644182, 690195, 790587, 828234, 878430, 925155, 966273, 977130, 1129410, 1242351, 1317645, 1380390, 1581174, 1610455, 1850310, 1932546, 2070585, 2484702, 2635290, 2898819, 3220910, 3952935, 4141170, 4831365, 5797638, 6211755, 7905870, 8696457, 9662730, 12423510, 14494095, 17392914, 28988190, 43482285, 86964570]

約数ペア:

[(1, 86964570), (2, 43482285), (3, 28988190), (5, 17392914), (6, 14494095), (7, 12423510), (9, 9662730), (10, 8696457), (11, 7905870), (14, 6211755), (15, 5797638), (18, 4831365), (21, 4141170), (22, 3952935), (27, 3220910), (30, 2898819), (33, 2635290), (35, 2484702), (42, 2070585), (45, 1932546), (47, 1850310), (54, 1610455), (55, 1581174), (63, 1380390), (66, 1317645), (70, 1242351), (77, 1129410), (89, 977130), (90, 966273), (94, 925155), (99, 878430), (105, 828234), (110, 790587), (126, 690195), (135, 644182), (141, 616770), (154, 564705), (165, 527058), (178, 488565), (189, 460130), (198, 439215), (210, 414117), (231, 376470), (235, 370062), (267, 325710), (270, 322091), (282, 308385), (297, 292810), (315, 276078), (329, 264330), (330, 263529), (378, 230065), (385, 225882), (423, 205590), (445, 195426), (462, 188235), (470, 185031), (495, 175686), (517, 168210), (534, 162855), (594, 146405), (623, 139590), (630, 138039), (658, 132165), (693, 125490), (705, 123354), (770, 112941), (801, 108570), (846, 102795), (890, 97713), (945, 92026), (979, 88830), (987, 88110), (990, 87843), (1034, 84105), (1155, 75294), (1246, 69795), (1269, 68530), (1335, 65142), (1386, 62745), (1410, 61677), (1485, 58562), (1551, 56070), (1602, 54285), (1645, 52866), (1869, 46530), (1890, 46013), (1958, 44415), (1974, 44055), (2079, 41830), (2115, 41118), (2310, 37647), (2403, 36190), (2538, 34265), (2585, 33642), (2670, 32571), (2937, 29610), (2961, 29370), (2970, 29281), (3102, 28035), (3115, 27918), (3290, 26433), (3465, 25098), (3619, 24030), (3738, 23265), (4005, 21714), (4158, 20915), (4183, 20790), (4230, 20559), (4653, 18690), (4806, 18095), (4895, 17766), (4935, 17622), (5170, 16821), (5607, 15510), (5874, 14805), (5922, 14685), (6230, 13959), (6345, 13706), (6853, 12690), (6930, 12549), (7238, 12015), (7755, 11214), (8010, 10857), (8366, 10395), (8811, 9870), (8883, 9790), (9306, 9345)]