89474040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 311500800

約数和(自身を除く): 222026760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 103, 114, 120, 127, 152, 171, 180, 190, 206, 228, 254, 285, 309, 342, 360, 380, 381, 412, 456, 508, 515, 570, 618, 635, 684, 760, 762, 824, 855, 927, 1016, 1030, 1140, 1143, 1236, 1270, 1368, 1524, 1545, 1710, 1854, 1905, 1957, 2060, 2280, 2286, 2413, 2472, 2540, 3048, 3090, 3420, 3708, 3810, 3914, 4120, 4572, 4635, 4826, 5080, 5715, 5871, 6180, 6840, 7239, 7416, 7620, 7828, 9144, 9270, 9652, 9785, 11430, 11742, 12065, 12360, 13081, 14478, 15240, 15656, 17613, 18540, 19304, 19570, 21717, 22860, 23484, 24130, 26162, 28956, 29355, 35226, 36195, 37080, 39140, 39243, 43434, 45720, 46968, 48260, 52324, 57912, 58710, 65405, 70452, 72390, 78280, 78486, 86868, 88065, 96520, 104648, 108585, 117420, 117729, 130810, 140904, 144780, 156972, 173736, 176130, 196215, 217170, 234840, 235458, 248539, 261620, 289560, 313944, 352260, 392430, 434340, 470916, 497078, 523240, 588645, 704520, 745617, 784860, 868680, 941832, 994156, 1177290, 1242695, 1491234, 1569720, 1988312, 2236851, 2354580, 2485390, 2982468, 3728085, 4473702, 4709160, 4970780, 5964936, 7456170, 8947404, 9941560, 11184255, 14912340, 17894808, 22368510, 29824680, 44737020, 89474040]

約数ペア:

[(1, 89474040), (2, 44737020), (3, 29824680), (4, 22368510), (5, 17894808), (6, 14912340), (8, 11184255), (9, 9941560), (10, 8947404), (12, 7456170), (15, 5964936), (18, 4970780), (19, 4709160), (20, 4473702), (24, 3728085), (30, 2982468), (36, 2485390), (38, 2354580), (40, 2236851), (45, 1988312), (57, 1569720), (60, 1491234), (72, 1242695), (76, 1177290), (90, 994156), (95, 941832), (103, 868680), (114, 784860), (120, 745617), (127, 704520), (152, 588645), (171, 523240), (180, 497078), (190, 470916), (206, 434340), (228, 392430), (254, 352260), (285, 313944), (309, 289560), (342, 261620), (360, 248539), (380, 235458), (381, 234840), (412, 217170), (456, 196215), (508, 176130), (515, 173736), (570, 156972), (618, 144780), (635, 140904), (684, 130810), (760, 117729), (762, 117420), (824, 108585), (855, 104648), (927, 96520), (1016, 88065), (1030, 86868), (1140, 78486), (1143, 78280), (1236, 72390), (1270, 70452), (1368, 65405), (1524, 58710), (1545, 57912), (1710, 52324), (1854, 48260), (1905, 46968), (1957, 45720), (2060, 43434), (2280, 39243), (2286, 39140), (2413, 37080), (2472, 36195), (2540, 35226), (3048, 29355), (3090, 28956), (3420, 26162), (3708, 24130), (3810, 23484), (3914, 22860), (4120, 21717), (4572, 19570), (4635, 19304), (4826, 18540), (5080, 17613), (5715, 15656), (5871, 15240), (6180, 14478), (6840, 13081), (7239, 12360), (7416, 12065), (7620, 11742), (7828, 11430), (9144, 9785), (9270, 9652)]