49705740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 174440448

約数和(自身を除く): 124734708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 103, 105, 126, 140, 180, 206, 210, 252, 309, 315, 383, 412, 420, 515, 618, 630, 721, 766, 927, 1030, 1149, 1236, 1260, 1442, 1532, 1545, 1854, 1915, 2060, 2163, 2298, 2681, 2884, 3090, 3447, 3605, 3708, 3830, 4326, 4596, 4635, 5362, 5745, 6180, 6489, 6894, 7210, 7660, 8043, 8652, 9270, 10724, 10815, 11490, 12978, 13405, 13788, 14420, 16086, 17235, 18540, 21630, 22980, 24129, 25956, 26810, 32172, 32445, 34470, 39449, 40215, 43260, 48258, 53620, 64890, 68940, 78898, 80430, 96516, 118347, 120645, 129780, 157796, 160860, 197245, 236694, 241290, 276143, 355041, 394490, 473388, 482580, 552286, 591735, 710082, 788980, 828429, 1104572, 1183470, 1380715, 1420164, 1656858, 1775205, 2366940, 2485287, 2761430, 3313716, 3550410, 4142145, 4970574, 5522860, 7100820, 8284290, 9941148, 12426435, 16568580, 24852870, 49705740]

約数ペア:

[(1, 49705740), (2, 24852870), (3, 16568580), (4, 12426435), (5, 9941148), (6, 8284290), (7, 7100820), (9, 5522860), (10, 4970574), (12, 4142145), (14, 3550410), (15, 3313716), (18, 2761430), (20, 2485287), (21, 2366940), (28, 1775205), (30, 1656858), (35, 1420164), (36, 1380715), (42, 1183470), (45, 1104572), (60, 828429), (63, 788980), (70, 710082), (84, 591735), (90, 552286), (103, 482580), (105, 473388), (126, 394490), (140, 355041), (180, 276143), (206, 241290), (210, 236694), (252, 197245), (309, 160860), (315, 157796), (383, 129780), (412, 120645), (420, 118347), (515, 96516), (618, 80430), (630, 78898), (721, 68940), (766, 64890), (927, 53620), (1030, 48258), (1149, 43260), (1236, 40215), (1260, 39449), (1442, 34470), (1532, 32445), (1545, 32172), (1854, 26810), (1915, 25956), (2060, 24129), (2163, 22980), (2298, 21630), (2681, 18540), (2884, 17235), (3090, 16086), (3447, 14420), (3605, 13788), (3708, 13405), (3830, 12978), (4326, 11490), (4596, 10815), (4635, 10724), (5362, 9270), (5745, 8652), (6180, 8043), (6489, 7660), (6894, 7210)]