54735940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 137088000

約数和(自身を除く): 82352060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 101, 140, 158, 196, 202, 245, 316, 343, 395, 404, 490, 505, 553, 686, 707, 790, 980, 1010, 1106, 1372, 1414, 1580, 1715, 2020, 2212, 2765, 2828, 3430, 3535, 3871, 4949, 5530, 6860, 7070, 7742, 7979, 9898, 11060, 14140, 15484, 15958, 19355, 19796, 24745, 27097, 31916, 34643, 38710, 39895, 49490, 54194, 55853, 69286, 77420, 79790, 98980, 108388, 111706, 135485, 138572, 159580, 173215, 223412, 270970, 279265, 346430, 390971, 541940, 558530, 692860, 781942, 1117060, 1563884, 1954855, 2736797, 3909710, 5473594, 7819420, 10947188, 13683985, 27367970, 54735940]

約数ペア:

[(1, 54735940), (2, 27367970), (4, 13683985), (5, 10947188), (7, 7819420), (10, 5473594), (14, 3909710), (20, 2736797), (28, 1954855), (35, 1563884), (49, 1117060), (70, 781942), (79, 692860), (98, 558530), (101, 541940), (140, 390971), (158, 346430), (196, 279265), (202, 270970), (245, 223412), (316, 173215), (343, 159580), (395, 138572), (404, 135485), (490, 111706), (505, 108388), (553, 98980), (686, 79790), (707, 77420), (790, 69286), (980, 55853), (1010, 54194), (1106, 49490), (1372, 39895), (1414, 38710), (1580, 34643), (1715, 31916), (2020, 27097), (2212, 24745), (2765, 19796), (2828, 19355), (3430, 15958), (3535, 15484), (3871, 14140), (4949, 11060), (5530, 9898), (6860, 7979), (7070, 7742)]