70938900

素因数分解:

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

素因数の和:215

約数の個数: 162

約数和(自身を含む): 234001950

約数和(自身を除く): 163063050

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 149, 150, 180, 207, 225, 230, 276, 298, 300, 345, 414, 447, 450, 460, 529, 575, 596, 690, 745, 828, 894, 900, 1035, 1058, 1150, 1341, 1380, 1490, 1587, 1725, 1788, 2070, 2116, 2235, 2300, 2645, 2682, 2980, 3174, 3427, 3450, 3725, 4140, 4470, 4761, 5175, 5290, 5364, 6348, 6705, 6854, 6900, 7450, 7935, 8940, 9522, 10281, 10350, 10580, 11175, 13225, 13410, 13708, 14900, 15870, 17135, 19044, 20562, 20700, 22350, 23805, 26450, 26820, 30843, 31740, 33525, 34270, 39675, 41124, 44700, 47610, 51405, 52900, 61686, 67050, 68540, 78821, 79350, 85675, 95220, 102810, 119025, 123372, 134100, 154215, 157642, 158700, 171350, 205620, 236463, 238050, 257025, 308430, 315284, 342700, 394105, 472926, 476100, 514050, 616860, 709389, 771075, 788210, 945852, 1028100, 1182315, 1418778, 1542150, 1576420, 1970525, 2364630, 2837556, 3084300, 3546945, 3941050, 4729260, 5911575, 7093890, 7882100, 11823150, 14187780, 17734725, 23646300, 35469450, 70938900]

約数ペア:

[(1, 70938900), (2, 35469450), (3, 23646300), (4, 17734725), (5, 14187780), (6, 11823150), (9, 7882100), (10, 7093890), (12, 5911575), (15, 4729260), (18, 3941050), (20, 3546945), (23, 3084300), (25, 2837556), (30, 2364630), (36, 1970525), (45, 1576420), (46, 1542150), (50, 1418778), (60, 1182315), (69, 1028100), (75, 945852), (90, 788210), (92, 771075), (100, 709389), (115, 616860), (138, 514050), (149, 476100), (150, 472926), (180, 394105), (207, 342700), (225, 315284), (230, 308430), (276, 257025), (298, 238050), (300, 236463), (345, 205620), (414, 171350), (447, 158700), (450, 157642), (460, 154215), (529, 134100), (575, 123372), (596, 119025), (690, 102810), (745, 95220), (828, 85675), (894, 79350), (900, 78821), (1035, 68540), (1058, 67050), (1150, 61686), (1341, 52900), (1380, 51405), (1490, 47610), (1587, 44700), (1725, 41124), (1788, 39675), (2070, 34270), (2116, 33525), (2235, 31740), (2300, 30843), (2645, 26820), (2682, 26450), (2980, 23805), (3174, 22350), (3427, 20700), (3450, 20562), (3725, 19044), (4140, 17135), (4470, 15870), (4761, 14900), (5175, 13708), (5290, 13410), (5364, 13225), (6348, 11175), (6705, 10580), (6854, 10350), (6900, 10281), (7450, 9522), (7935, 8940)]