74134980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 247726080

約数和(自身を除く): 173591100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 47, 54, 60, 69, 90, 92, 94, 108, 115, 127, 135, 138, 141, 180, 188, 207, 230, 235, 254, 270, 276, 282, 345, 381, 414, 423, 460, 470, 508, 540, 564, 621, 635, 690, 705, 762, 828, 846, 940, 1035, 1081, 1143, 1242, 1269, 1270, 1380, 1410, 1524, 1692, 1905, 2070, 2115, 2162, 2286, 2484, 2538, 2540, 2820, 2921, 3105, 3243, 3429, 3810, 4140, 4230, 4324, 4572, 5076, 5405, 5715, 5842, 5969, 6210, 6345, 6486, 6858, 7620, 8460, 8763, 9729, 10810, 11430, 11684, 11938, 12420, 12690, 12972, 13716, 14605, 16215, 17145, 17526, 17907, 19458, 21620, 22860, 23876, 25380, 26289, 29187, 29210, 29845, 32430, 34290, 35052, 35814, 38916, 43815, 48645, 52578, 53721, 58374, 58420, 59690, 64860, 68580, 71628, 78867, 87630, 89535, 97290, 105156, 107442, 116748, 119380, 131445, 137287, 145935, 157734, 161163, 175260, 179070, 194580, 214884, 262890, 268605, 274574, 291870, 315468, 322326, 358140, 394335, 411861, 525780, 537210, 549148, 583740, 644652, 686435, 788670, 805815, 823722, 1074420, 1235583, 1372870, 1577340, 1611630, 1647444, 2059305, 2471166, 2745740, 3223260, 3706749, 4118610, 4942332, 6177915, 7413498, 8237220, 12355830, 14826996, 18533745, 24711660, 37067490, 74134980]

約数ペア:

[(1, 74134980), (2, 37067490), (3, 24711660), (4, 18533745), (5, 14826996), (6, 12355830), (9, 8237220), (10, 7413498), (12, 6177915), (15, 4942332), (18, 4118610), (20, 3706749), (23, 3223260), (27, 2745740), (30, 2471166), (36, 2059305), (45, 1647444), (46, 1611630), (47, 1577340), (54, 1372870), (60, 1235583), (69, 1074420), (90, 823722), (92, 805815), (94, 788670), (108, 686435), (115, 644652), (127, 583740), (135, 549148), (138, 537210), (141, 525780), (180, 411861), (188, 394335), (207, 358140), (230, 322326), (235, 315468), (254, 291870), (270, 274574), (276, 268605), (282, 262890), (345, 214884), (381, 194580), (414, 179070), (423, 175260), (460, 161163), (470, 157734), (508, 145935), (540, 137287), (564, 131445), (621, 119380), (635, 116748), (690, 107442), (705, 105156), (762, 97290), (828, 89535), (846, 87630), (940, 78867), (1035, 71628), (1081, 68580), (1143, 64860), (1242, 59690), (1269, 58420), (1270, 58374), (1380, 53721), (1410, 52578), (1524, 48645), (1692, 43815), (1905, 38916), (2070, 35814), (2115, 35052), (2162, 34290), (2286, 32430), (2484, 29845), (2538, 29210), (2540, 29187), (2820, 26289), (2921, 25380), (3105, 23876), (3243, 22860), (3429, 21620), (3810, 19458), (4140, 17907), (4230, 17526), (4324, 17145), (4572, 16215), (5076, 14605), (5405, 13716), (5715, 12972), (5842, 12690), (5969, 12420), (6210, 11938), (6345, 11684), (6486, 11430), (6858, 10810), (7620, 9729), (8460, 8763)]