79744860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 265827744

約数和(自身を除く): 186082884

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, 643, 689, 780, 795, 954, 1060, 1170, 1286, 1378, 1590, 1908, 1929, 2067, 2340, 2385, 2572, 2756, 3180, 3215, 3445, 3858, 4134, 4770, 5787, 6201, 6430, 6890, 7716, 8268, 8359, 9540, 9645, 10335, 11574, 12402, 12860, 13780, 16718, 19290, 20670, 23148, 24804, 25077, 28935, 31005, 33436, 34079, 38580, 41340, 41795, 50154, 57870, 62010, 68158, 75231, 83590, 100308, 102237, 115740, 124020, 125385, 136316, 150462, 167180, 170395, 204474, 250770, 300924, 306711, 340790, 376155, 408948, 443027, 501540, 511185, 613422, 681580, 752310, 886054, 1022370, 1226844, 1329081, 1504620, 1533555, 1772108, 2044740, 2215135, 2658162, 3067110, 3987243, 4430270, 5316324, 6134220, 6645405, 7974486, 8860540, 13290810, 15948972, 19936215, 26581620, 39872430, 79744860]

約数ペア:

[(1, 79744860), (2, 39872430), (3, 26581620), (4, 19936215), (5, 15948972), (6, 13290810), (9, 8860540), (10, 7974486), (12, 6645405), (13, 6134220), (15, 5316324), (18, 4430270), (20, 3987243), (26, 3067110), (30, 2658162), (36, 2215135), (39, 2044740), (45, 1772108), (52, 1533555), (53, 1504620), (60, 1329081), (65, 1226844), (78, 1022370), (90, 886054), (106, 752310), (117, 681580), (130, 613422), (156, 511185), (159, 501540), (180, 443027), (195, 408948), (212, 376155), (234, 340790), (260, 306711), (265, 300924), (318, 250770), (390, 204474), (468, 170395), (477, 167180), (530, 150462), (585, 136316), (636, 125385), (643, 124020), (689, 115740), (780, 102237), (795, 100308), (954, 83590), (1060, 75231), (1170, 68158), (1286, 62010), (1378, 57870), (1590, 50154), (1908, 41795), (1929, 41340), (2067, 38580), (2340, 34079), (2385, 33436), (2572, 31005), (2756, 28935), (3180, 25077), (3215, 24804), (3445, 23148), (3858, 20670), (4134, 19290), (4770, 16718), (5787, 13780), (6201, 12860), (6430, 12402), (6890, 11574), (7716, 10335), (8268, 9645), (8359, 9540)]