84025890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:713

約数の個数: 128

約数和(自身を含む): 248209920

約数和(自身を除く): 164184030

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 37, 39, 45, 54, 65, 74, 78, 90, 111, 117, 130, 135, 185, 195, 222, 234, 270, 333, 351, 370, 390, 481, 555, 585, 647, 666, 702, 962, 999, 1110, 1170, 1294, 1443, 1665, 1755, 1941, 1998, 2405, 2886, 3235, 3330, 3510, 3882, 4329, 4810, 4995, 5823, 6470, 7215, 8411, 8658, 9705, 9990, 11646, 12987, 14430, 16822, 17469, 19410, 21645, 23939, 25233, 25974, 29115, 34938, 42055, 43290, 47878, 50466, 58230, 64935, 71817, 75699, 84110, 87345, 119695, 126165, 129870, 143634, 151398, 174690, 215451, 227097, 239390, 252330, 311207, 359085, 378495, 430902, 454194, 622414, 646353, 718170, 756990, 933621, 1077255, 1135485, 1292706, 1556035, 1867242, 2154510, 2270970, 2800863, 3112070, 3231765, 4668105, 5601726, 6463530, 8402589, 9336210, 14004315, 16805178, 28008630, 42012945, 84025890]

約数ペア:

[(1, 84025890), (2, 42012945), (3, 28008630), (5, 16805178), (6, 14004315), (9, 9336210), (10, 8402589), (13, 6463530), (15, 5601726), (18, 4668105), (26, 3231765), (27, 3112070), (30, 2800863), (37, 2270970), (39, 2154510), (45, 1867242), (54, 1556035), (65, 1292706), (74, 1135485), (78, 1077255), (90, 933621), (111, 756990), (117, 718170), (130, 646353), (135, 622414), (185, 454194), (195, 430902), (222, 378495), (234, 359085), (270, 311207), (333, 252330), (351, 239390), (370, 227097), (390, 215451), (481, 174690), (555, 151398), (585, 143634), (647, 129870), (666, 126165), (702, 119695), (962, 87345), (999, 84110), (1110, 75699), (1170, 71817), (1294, 64935), (1443, 58230), (1665, 50466), (1755, 47878), (1941, 43290), (1998, 42055), (2405, 34938), (2886, 29115), (3235, 25974), (3330, 25233), (3510, 23939), (3882, 21645), (4329, 19410), (4810, 17469), (4995, 16822), (5823, 14430), (6470, 12987), (7215, 11646), (8411, 9990), (8658, 9705)]