66513420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3329}}^1$

素因数の和:3384

約数の個数: 96

約数和(自身を含む): 212587200

約数和(自身を除く): 146073780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3329, 3330, 3996, 4995, 6658, 6660, 9987, 9990, 13316, 16645, 19974, 19980, 29961, 33290, 39948, 49935, 59922, 66580, 89883, 99870, 119844, 123173, 149805, 179766, 199740, 246346, 299610, 359532, 369519, 449415, 492692, 599220, 615865, 739038, 898830, 1108557, 1231730, 1478076, 1797660, 1847595, 2217114, 2463460, 3325671, 3695190, 4434228, 5542785, 6651342, 7390380, 11085570, 13302684, 16628355, 22171140, 33256710, 66513420]

約数ペア:

[(1, 66513420), (2, 33256710), (3, 22171140), (4, 16628355), (5, 13302684), (6, 11085570), (9, 7390380), (10, 6651342), (12, 5542785), (15, 4434228), (18, 3695190), (20, 3325671), (27, 2463460), (30, 2217114), (36, 1847595), (37, 1797660), (45, 1478076), (54, 1231730), (60, 1108557), (74, 898830), (90, 739038), (108, 615865), (111, 599220), (135, 492692), (148, 449415), (180, 369519), (185, 359532), (222, 299610), (270, 246346), (333, 199740), (370, 179766), (444, 149805), (540, 123173), (555, 119844), (666, 99870), (740, 89883), (999, 66580), (1110, 59922), (1332, 49935), (1665, 39948), (1998, 33290), (2220, 29961), (3329, 19980), (3330, 19974), (3996, 16645), (4995, 13316), (6658, 9990), (6660, 9987)]