91494260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31991}}^1$

素因数の和:32024

約数の個数: 48

約数和(自身を含む): 225735552

約数和(自身を除く): 134241292

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 31991, 63982, 127964, 159955, 319910, 351901, 415883, 639820, 703802, 831766, 1407604, 1663532, 1759505, 2079415, 3519010, 4158830, 4574713, 7038020, 8317660, 9149426, 18298852, 22873565, 45747130, 91494260]

約数ペア:

[(1, 91494260), (2, 45747130), (4, 22873565), (5, 18298852), (10, 9149426), (11, 8317660), (13, 7038020), (20, 4574713), (22, 4158830), (26, 3519010), (44, 2079415), (52, 1759505), (55, 1663532), (65, 1407604), (110, 831766), (130, 703802), (143, 639820), (220, 415883), (260, 351901), (286, 319910), (572, 159955), (715, 127964), (1430, 63982), (2860, 31991)]