86759820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1920

約数の個数: 144

約数和(自身を含む): 309062208

約数和(自身を除く): 222302388

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 1861, 2220, 2331, 2590, 3108, 3330, 3722, 3885, 4662, 5180, 5583, 6660, 7444, 7770, 9305, 9324, 11166, 11655, 13027, 15540, 16749, 18610, 22332, 23310, 26054, 27915, 33498, 37220, 39081, 46620, 52108, 55830, 65135, 66996, 68857, 78162, 83745, 111660, 117243, 130270, 137714, 156324, 167490, 195405, 206571, 234486, 260540, 275428, 334980, 344285, 390810, 413142, 468972, 481999, 586215, 619713, 688570, 781620, 826284, 963998, 1032855, 1172430, 1239426, 1377140, 1445997, 1927996, 2065710, 2344860, 2409995, 2478852, 2891994, 3098565, 4131420, 4337991, 4819990, 5783988, 6197130, 7229985, 8675982, 9639980, 12394260, 14459970, 17351964, 21689955, 28919940, 43379910, 86759820]

約数ペア:

[(1, 86759820), (2, 43379910), (3, 28919940), (4, 21689955), (5, 17351964), (6, 14459970), (7, 12394260), (9, 9639980), (10, 8675982), (12, 7229985), (14, 6197130), (15, 5783988), (18, 4819990), (20, 4337991), (21, 4131420), (28, 3098565), (30, 2891994), (35, 2478852), (36, 2409995), (37, 2344860), (42, 2065710), (45, 1927996), (60, 1445997), (63, 1377140), (70, 1239426), (74, 1172430), (84, 1032855), (90, 963998), (105, 826284), (111, 781620), (126, 688570), (140, 619713), (148, 586215), (180, 481999), (185, 468972), (210, 413142), (222, 390810), (252, 344285), (259, 334980), (315, 275428), (333, 260540), (370, 234486), (420, 206571), (444, 195405), (518, 167490), (555, 156324), (630, 137714), (666, 130270), (740, 117243), (777, 111660), (1036, 83745), (1110, 78162), (1260, 68857), (1295, 66996), (1332, 65135), (1554, 55830), (1665, 52108), (1861, 46620), (2220, 39081), (2331, 37220), (2590, 33498), (3108, 27915), (3330, 26054), (3722, 23310), (3885, 22332), (4662, 18610), (5180, 16749), (5583, 15540), (6660, 13027), (7444, 11655), (7770, 11166), (9305, 9324)]