51125580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 185391360

約数和(自身を除く): 134265780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 81, 90, 95, 99, 108, 110, 114, 132, 135, 151, 162, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 302, 324, 330, 342, 380, 396, 405, 418, 453, 495, 513, 540, 570, 594, 604, 627, 660, 684, 755, 810, 836, 855, 891, 906, 990, 1026, 1045, 1140, 1188, 1254, 1359, 1485, 1510, 1539, 1620, 1661, 1710, 1782, 1812, 1881, 1980, 2052, 2090, 2265, 2508, 2565, 2718, 2869, 2970, 3020, 3078, 3135, 3322, 3420, 3564, 3762, 4077, 4180, 4455, 4530, 4983, 5130, 5436, 5643, 5738, 5940, 6156, 6270, 6644, 6795, 7524, 7695, 8154, 8305, 8607, 8910, 9060, 9405, 9966, 10260, 11286, 11476, 12231, 12540, 13590, 14345, 14949, 15390, 16308, 16610, 16929, 17214, 17820, 18810, 19932, 20385, 22572, 24462, 24915, 25821, 27180, 28215, 28690, 29898, 30780, 31559, 33220, 33858, 34428, 37620, 40770, 43035, 44847, 48924, 49830, 51642, 56430, 57380, 59796, 61155, 63118, 67716, 74745, 77463, 81540, 84645, 86070, 89694, 94677, 99660, 103284, 112860, 122310, 126236, 129105, 134541, 149490, 154926, 157795, 169290, 172140, 179388, 189354, 224235, 232389, 244620, 258210, 269082, 284031, 298980, 309852, 315590, 338580, 378708, 387315, 448470, 464778, 473385, 516420, 538164, 568062, 631180, 672705, 774630, 852093, 896940, 929556, 946770, 1136124, 1161945, 1345410, 1420155, 1549260, 1704186, 1893540, 2323890, 2556279, 2690820, 2840310, 3408372, 4260465, 4647780, 5112558, 5680620, 8520930, 10225116, 12781395, 17041860, 25562790, 51125580]

約数ペア:

[(1, 51125580), (2, 25562790), (3, 17041860), (4, 12781395), (5, 10225116), (6, 8520930), (9, 5680620), (10, 5112558), (11, 4647780), (12, 4260465), (15, 3408372), (18, 2840310), (19, 2690820), (20, 2556279), (22, 2323890), (27, 1893540), (30, 1704186), (33, 1549260), (36, 1420155), (38, 1345410), (44, 1161945), (45, 1136124), (54, 946770), (55, 929556), (57, 896940), (60, 852093), (66, 774630), (76, 672705), (81, 631180), (90, 568062), (95, 538164), (99, 516420), (108, 473385), (110, 464778), (114, 448470), (132, 387315), (135, 378708), (151, 338580), (162, 315590), (165, 309852), (171, 298980), (180, 284031), (190, 269082), (198, 258210), (209, 244620), (220, 232389), (228, 224235), (270, 189354), (285, 179388), (297, 172140), (302, 169290), (324, 157795), (330, 154926), (342, 149490), (380, 134541), (396, 129105), (405, 126236), (418, 122310), (453, 112860), (495, 103284), (513, 99660), (540, 94677), (570, 89694), (594, 86070), (604, 84645), (627, 81540), (660, 77463), (684, 74745), (755, 67716), (810, 63118), (836, 61155), (855, 59796), (891, 57380), (906, 56430), (990, 51642), (1026, 49830), (1045, 48924), (1140, 44847), (1188, 43035), (1254, 40770), (1359, 37620), (1485, 34428), (1510, 33858), (1539, 33220), (1620, 31559), (1661, 30780), (1710, 29898), (1782, 28690), (1812, 28215), (1881, 27180), (1980, 25821), (2052, 24915), (2090, 24462), (2265, 22572), (2508, 20385), (2565, 19932), (2718, 18810), (2869, 17820), (2970, 17214), (3020, 16929), (3078, 16610), (3135, 16308), (3322, 15390), (3420, 14949), (3564, 14345), (3762, 13590), (4077, 12540), (4180, 12231), (4455, 11476), (4530, 11286), (4983, 10260), (5130, 9966), (5436, 9405), (5643, 9060), (5738, 8910), (5940, 8607), (6156, 8305), (6270, 8154), (6644, 7695), (6795, 7524)]