52903340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1519

約数の個数: 72

約数和(自身を含む): 132819120

約数和(自身を除く): 79915780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1459, 1813, 2590, 2918, 3626, 5180, 5836, 7252, 7295, 9065, 10213, 14590, 18130, 20426, 29180, 36260, 40852, 51065, 53983, 71491, 102130, 107966, 142982, 204260, 215932, 269915, 285964, 357455, 377881, 539830, 714910, 755762, 1079660, 1429820, 1511524, 1889405, 2645167, 3778810, 5290334, 7557620, 10580668, 13225835, 26451670, 52903340]

約数ペア:

[(1, 52903340), (2, 26451670), (4, 13225835), (5, 10580668), (7, 7557620), (10, 5290334), (14, 3778810), (20, 2645167), (28, 1889405), (35, 1511524), (37, 1429820), (49, 1079660), (70, 755762), (74, 714910), (98, 539830), (140, 377881), (148, 357455), (185, 285964), (196, 269915), (245, 215932), (259, 204260), (370, 142982), (490, 107966), (518, 102130), (740, 71491), (980, 53983), (1036, 51065), (1295, 40852), (1459, 36260), (1813, 29180), (2590, 20426), (2918, 18130), (3626, 14590), (5180, 10213), (5836, 9065), (7252, 7295)]