42563340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 139356000

約数和(自身を除く): 96792660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 149, 180, 207, 230, 270, 276, 298, 345, 414, 447, 460, 529, 540, 596, 621, 690, 745, 828, 894, 1035, 1058, 1242, 1341, 1380, 1490, 1587, 1788, 2070, 2116, 2235, 2484, 2645, 2682, 2980, 3105, 3174, 3427, 4023, 4140, 4470, 4761, 5290, 5364, 6210, 6348, 6705, 6854, 7935, 8046, 8940, 9522, 10281, 10580, 12420, 13410, 13708, 14283, 15870, 16092, 17135, 19044, 20115, 20562, 23805, 26820, 28566, 30843, 31740, 34270, 40230, 41124, 47610, 51405, 57132, 61686, 68540, 71415, 78821, 80460, 92529, 95220, 102810, 123372, 142830, 154215, 157642, 185058, 205620, 236463, 285660, 308430, 315284, 370116, 394105, 462645, 472926, 616860, 709389, 788210, 925290, 945852, 1182315, 1418778, 1576420, 1850580, 2128167, 2364630, 2837556, 3546945, 4256334, 4729260, 7093890, 8512668, 10640835, 14187780, 21281670, 42563340]

約数ペア:

[(1, 42563340), (2, 21281670), (3, 14187780), (4, 10640835), (5, 8512668), (6, 7093890), (9, 4729260), (10, 4256334), (12, 3546945), (15, 2837556), (18, 2364630), (20, 2128167), (23, 1850580), (27, 1576420), (30, 1418778), (36, 1182315), (45, 945852), (46, 925290), (54, 788210), (60, 709389), (69, 616860), (90, 472926), (92, 462645), (108, 394105), (115, 370116), (135, 315284), (138, 308430), (149, 285660), (180, 236463), (207, 205620), (230, 185058), (270, 157642), (276, 154215), (298, 142830), (345, 123372), (414, 102810), (447, 95220), (460, 92529), (529, 80460), (540, 78821), (596, 71415), (621, 68540), (690, 61686), (745, 57132), (828, 51405), (894, 47610), (1035, 41124), (1058, 40230), (1242, 34270), (1341, 31740), (1380, 30843), (1490, 28566), (1587, 26820), (1788, 23805), (2070, 20562), (2116, 20115), (2235, 19044), (2484, 17135), (2645, 16092), (2682, 15870), (2980, 14283), (3105, 13708), (3174, 13410), (3427, 12420), (4023, 10580), (4140, 10281), (4470, 9522), (4761, 8940), (5290, 8046), (5364, 7935), (6210, 6854), (6348, 6705)]