86938020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{701}}^1$

素因数の和:782

約数の個数: 144

約数和(自身を含む): 289768752

約数和(自身を除く): 202830732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 468, 477, 530, 585, 636, 689, 701, 780, 795, 954, 1060, 1170, 1378, 1402, 1590, 1908, 2067, 2103, 2340, 2385, 2756, 2804, 3180, 3445, 3505, 4134, 4206, 4770, 6201, 6309, 6890, 7010, 8268, 8412, 9113, 9540, 10335, 10515, 12402, 12618, 13780, 14020, 18226, 20670, 21030, 24804, 25236, 27339, 31005, 31545, 36452, 37153, 41340, 42060, 45565, 54678, 62010, 63090, 74306, 82017, 91130, 109356, 111459, 124020, 126180, 136695, 148612, 164034, 182260, 185765, 222918, 273390, 328068, 334377, 371530, 410085, 445836, 482989, 546780, 557295, 668754, 743060, 820170, 965978, 1114590, 1337508, 1448967, 1640340, 1671885, 1931956, 2229180, 2414945, 2897934, 3343770, 4346901, 4829890, 5795868, 6687540, 7244835, 8693802, 9659780, 14489670, 17387604, 21734505, 28979340, 43469010, 86938020]

約数ペア:

[(1, 86938020), (2, 43469010), (3, 28979340), (4, 21734505), (5, 17387604), (6, 14489670), (9, 9659780), (10, 8693802), (12, 7244835), (13, 6687540), (15, 5795868), (18, 4829890), (20, 4346901), (26, 3343770), (30, 2897934), (36, 2414945), (39, 2229180), (45, 1931956), (52, 1671885), (53, 1640340), (60, 1448967), (65, 1337508), (78, 1114590), (90, 965978), (106, 820170), (117, 743060), (130, 668754), (156, 557295), (159, 546780), (180, 482989), (195, 445836), (212, 410085), (234, 371530), (260, 334377), (265, 328068), (318, 273390), (390, 222918), (468, 185765), (477, 182260), (530, 164034), (585, 148612), (636, 136695), (689, 126180), (701, 124020), (780, 111459), (795, 109356), (954, 91130), (1060, 82017), (1170, 74306), (1378, 63090), (1402, 62010), (1590, 54678), (1908, 45565), (2067, 42060), (2103, 41340), (2340, 37153), (2385, 36452), (2756, 31545), (2804, 31005), (3180, 27339), (3445, 25236), (3505, 24804), (4134, 21030), (4206, 20670), (4770, 18226), (6201, 14020), (6309, 13780), (6890, 12618), (7010, 12402), (8268, 10515), (8412, 10335), (9113, 9540)]