22171140

素因数分解:

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

素因数の和:3381

約数の個数: 72

約数和(自身を含む): 69090840

約数和(自身を除く): 46919700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3329, 3330, 6658, 6660, 9987, 13316, 16645, 19974, 29961, 33290, 39948, 49935, 59922, 66580, 99870, 119844, 123173, 149805, 199740, 246346, 299610, 369519, 492692, 599220, 615865, 739038, 1108557, 1231730, 1478076, 1847595, 2217114, 2463460, 3695190, 4434228, 5542785, 7390380, 11085570, 22171140]

約数ペア:

[(1, 22171140), (2, 11085570), (3, 7390380), (4, 5542785), (5, 4434228), (6, 3695190), (9, 2463460), (10, 2217114), (12, 1847595), (15, 1478076), (18, 1231730), (20, 1108557), (30, 739038), (36, 615865), (37, 599220), (45, 492692), (60, 369519), (74, 299610), (90, 246346), (111, 199740), (148, 149805), (180, 123173), (185, 119844), (222, 99870), (333, 66580), (370, 59922), (444, 49935), (555, 39948), (666, 33290), (740, 29961), (1110, 19974), (1332, 16645), (1665, 13316), (2220, 9987), (3329, 6660), (3330, 6658)]