86043420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 272432160

約数和(自身を除く): 186388740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 89, 90, 123, 131, 164, 178, 180, 205, 246, 262, 267, 356, 369, 393, 410, 445, 492, 524, 534, 615, 655, 738, 786, 801, 820, 890, 1068, 1179, 1230, 1310, 1335, 1476, 1572, 1602, 1780, 1845, 1965, 2358, 2460, 2620, 2670, 3204, 3649, 3690, 3930, 4005, 4716, 5340, 5371, 5895, 7298, 7380, 7860, 8010, 10742, 10947, 11659, 11790, 14596, 16020, 16113, 18245, 21484, 21894, 23318, 23580, 26855, 32226, 32841, 34977, 36490, 43788, 46636, 48339, 53710, 54735, 58295, 64452, 65682, 69954, 72980, 80565, 96678, 104931, 107420, 109470, 116590, 131364, 139908, 161130, 164205, 174885, 193356, 209862, 218940, 233180, 241695, 322260, 328410, 349770, 419724, 478019, 483390, 524655, 656820, 699540, 956038, 966780, 1049310, 1434057, 1912076, 2098620, 2390095, 2868114, 4302171, 4780190, 5736228, 7170285, 8604342, 9560380, 14340570, 17208684, 21510855, 28681140, 43021710, 86043420]

約数ペア:

[(1, 86043420), (2, 43021710), (3, 28681140), (4, 21510855), (5, 17208684), (6, 14340570), (9, 9560380), (10, 8604342), (12, 7170285), (15, 5736228), (18, 4780190), (20, 4302171), (30, 2868114), (36, 2390095), (41, 2098620), (45, 1912076), (60, 1434057), (82, 1049310), (89, 966780), (90, 956038), (123, 699540), (131, 656820), (164, 524655), (178, 483390), (180, 478019), (205, 419724), (246, 349770), (262, 328410), (267, 322260), (356, 241695), (369, 233180), (393, 218940), (410, 209862), (445, 193356), (492, 174885), (524, 164205), (534, 161130), (615, 139908), (655, 131364), (738, 116590), (786, 109470), (801, 107420), (820, 104931), (890, 96678), (1068, 80565), (1179, 72980), (1230, 69954), (1310, 65682), (1335, 64452), (1476, 58295), (1572, 54735), (1602, 53710), (1780, 48339), (1845, 46636), (1965, 43788), (2358, 36490), (2460, 34977), (2620, 32841), (2670, 32226), (3204, 26855), (3649, 23580), (3690, 23318), (3930, 21894), (4005, 21484), (4716, 18245), (5340, 16113), (5371, 16020), (5895, 14596), (7298, 11790), (7380, 11659), (7860, 10947), (8010, 10742)]