55433980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2371}}^1$

素因数の和:2554

約数の個数: 48

約数和(自身を含む): 133894656

約数和(自身を除く): 78460676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 2371, 3340, 4676, 4742, 5845, 9484, 11690, 11855, 16597, 23380, 23710, 33194, 47420, 66388, 82985, 165970, 331940, 395957, 791914, 1583828, 1979785, 2771699, 3959570, 5543398, 7919140, 11086796, 13858495, 27716990, 55433980]

約数ペア:

[(1, 55433980), (2, 27716990), (4, 13858495), (5, 11086796), (7, 7919140), (10, 5543398), (14, 3959570), (20, 2771699), (28, 1979785), (35, 1583828), (70, 791914), (140, 395957), (167, 331940), (334, 165970), (668, 82985), (835, 66388), (1169, 47420), (1670, 33194), (2338, 23710), (2371, 23380), (3340, 16597), (4676, 11855), (4742, 11690), (5845, 9484)]