51097080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 164102400

約数和(自身を除く): 113005320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 73, 76, 95, 114, 120, 146, 152, 190, 219, 228, 285, 292, 307, 365, 380, 438, 456, 570, 584, 614, 730, 760, 876, 921, 1095, 1140, 1228, 1387, 1460, 1535, 1752, 1842, 2190, 2280, 2456, 2774, 2920, 3070, 3684, 4161, 4380, 4605, 5548, 5833, 6140, 6935, 7368, 8322, 8760, 9210, 11096, 11666, 12280, 13870, 16644, 17499, 18420, 20805, 22411, 23332, 27740, 29165, 33288, 34998, 36840, 41610, 44822, 46664, 55480, 58330, 67233, 69996, 83220, 87495, 89644, 112055, 116660, 134466, 139992, 166440, 174990, 179288, 224110, 233320, 268932, 336165, 349980, 425809, 448220, 537864, 672330, 699960, 851618, 896440, 1277427, 1344660, 1703236, 2129045, 2554854, 2689320, 3406472, 4258090, 5109708, 6387135, 8516180, 10219416, 12774270, 17032360, 25548540, 51097080]

約数ペア:

[(1, 51097080), (2, 25548540), (3, 17032360), (4, 12774270), (5, 10219416), (6, 8516180), (8, 6387135), (10, 5109708), (12, 4258090), (15, 3406472), (19, 2689320), (20, 2554854), (24, 2129045), (30, 1703236), (38, 1344660), (40, 1277427), (57, 896440), (60, 851618), (73, 699960), (76, 672330), (95, 537864), (114, 448220), (120, 425809), (146, 349980), (152, 336165), (190, 268932), (219, 233320), (228, 224110), (285, 179288), (292, 174990), (307, 166440), (365, 139992), (380, 134466), (438, 116660), (456, 112055), (570, 89644), (584, 87495), (614, 83220), (730, 69996), (760, 67233), (876, 58330), (921, 55480), (1095, 46664), (1140, 44822), (1228, 41610), (1387, 36840), (1460, 34998), (1535, 33288), (1752, 29165), (1842, 27740), (2190, 23332), (2280, 22411), (2456, 20805), (2774, 18420), (2920, 17499), (3070, 16644), (3684, 13870), (4161, 12280), (4380, 11666), (4605, 11096), (5548, 9210), (5833, 8760), (6140, 8322), (6935, 7368)]