25548540

素因数分解:

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

素因数の和:411

約数の個数: 96

約数和(自身を含む): 76581120

約数和(自身を除く): 51032580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 114, 146, 190, 219, 228, 285, 292, 307, 365, 380, 438, 570, 614, 730, 876, 921, 1095, 1140, 1228, 1387, 1460, 1535, 1842, 2190, 2774, 3070, 3684, 4161, 4380, 4605, 5548, 5833, 6140, 6935, 8322, 9210, 11666, 13870, 16644, 17499, 18420, 20805, 22411, 23332, 27740, 29165, 34998, 41610, 44822, 58330, 67233, 69996, 83220, 87495, 89644, 112055, 116660, 134466, 174990, 224110, 268932, 336165, 349980, 425809, 448220, 672330, 851618, 1277427, 1344660, 1703236, 2129045, 2554854, 4258090, 5109708, 6387135, 8516180, 12774270, 25548540]

約数ペア:

[(1, 25548540), (2, 12774270), (3, 8516180), (4, 6387135), (5, 5109708), (6, 4258090), (10, 2554854), (12, 2129045), (15, 1703236), (19, 1344660), (20, 1277427), (30, 851618), (38, 672330), (57, 448220), (60, 425809), (73, 349980), (76, 336165), (95, 268932), (114, 224110), (146, 174990), (190, 134466), (219, 116660), (228, 112055), (285, 89644), (292, 87495), (307, 83220), (365, 69996), (380, 67233), (438, 58330), (570, 44822), (614, 41610), (730, 34998), (876, 29165), (921, 27740), (1095, 23332), (1140, 22411), (1228, 20805), (1387, 18420), (1460, 17499), (1535, 16644), (1842, 13870), (2190, 11666), (2774, 9210), (3070, 8322), (3684, 6935), (4161, 6140), (4380, 5833), (4605, 5548)]