234003220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2\times {\mathrm{211}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 546313824

約数和(自身を除く): 312310604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 211, 220, 284, 355, 422, 710, 781, 844, 1055, 1420, 1562, 2110, 2321, 3124, 3905, 4220, 4642, 5041, 7810, 9284, 10082, 11605, 14981, 15620, 20164, 23210, 25205, 29962, 46420, 50410, 55451, 59924, 74905, 100820, 110902, 149810, 164791, 221804, 277255, 299620, 329582, 554510, 659164, 823955, 1063651, 1109020, 1647910, 2127302, 3295820, 4254604, 5318255, 10636510, 11700161, 21273020, 23400322, 46800644, 58500805, 117001610, 234003220]

約数ペア:

[(1, 234003220), (2, 117001610), (4, 58500805), (5, 46800644), (10, 23400322), (11, 21273020), (20, 11700161), (22, 10636510), (44, 5318255), (55, 4254604), (71, 3295820), (110, 2127302), (142, 1647910), (211, 1109020), (220, 1063651), (284, 823955), (355, 659164), (422, 554510), (710, 329582), (781, 299620), (844, 277255), (1055, 221804), (1420, 164791), (1562, 149810), (2110, 110902), (2321, 100820), (3124, 74905), (3905, 59924), (4220, 55451), (4642, 50410), (5041, 46420), (7810, 29962), (9284, 25205), (10082, 23210), (11605, 20164), (14981, 15620)]