53915910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78139}}^1$

素因数の和:78172

約数の個数: 32

約数和(自身を含む): 135025920

約数和(自身を除く): 81110010

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 78139, 156278, 234417, 390695, 468834, 781390, 1172085, 1797197, 2344170, 3594394, 5391591, 8985985, 10783182, 17971970, 26957955, 53915910]

約数ペア:

[(1, 53915910), (2, 26957955), (3, 17971970), (5, 10783182), (6, 8985985), (10, 5391591), (15, 3594394), (23, 2344170), (30, 1797197), (46, 1172085), (69, 781390), (115, 468834), (138, 390695), (230, 234417), (345, 156278), (690, 78139)]