55252210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 118444032

約数和(自身を除く): 63191822

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 598, 782, 1087, 1105, 1495, 1955, 2174, 2210, 2990, 3910, 5083, 5435, 10166, 10870, 14131, 18479, 25001, 25415, 28262, 36958, 50002, 50830, 70655, 92395, 125005, 141310, 184790, 240227, 250010, 325013, 425017, 480454, 650026, 850034, 1201135, 1625065, 2125085, 2402270, 3250130, 4250170, 5525221, 11050442, 27626105, 55252210]

約数ペア:

[(1, 55252210), (2, 27626105), (5, 11050442), (10, 5525221), (13, 4250170), (17, 3250130), (23, 2402270), (26, 2125085), (34, 1625065), (46, 1201135), (65, 850034), (85, 650026), (115, 480454), (130, 425017), (170, 325013), (221, 250010), (230, 240227), (299, 184790), (391, 141310), (442, 125005), (598, 92395), (782, 70655), (1087, 50830), (1105, 50002), (1495, 36958), (1955, 28262), (2174, 25415), (2210, 25001), (2990, 18479), (3910, 14131), (5083, 10870), (5435, 10166)]