83044720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 120

約数和(自身を含む): 222048288

約数和(自身を除く): 139003568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 121, 176, 184, 220, 230, 242, 253, 368, 373, 440, 460, 484, 506, 605, 746, 880, 920, 968, 1012, 1210, 1265, 1492, 1840, 1865, 1936, 2024, 2420, 2530, 2783, 2984, 3730, 4048, 4103, 4840, 5060, 5566, 5968, 7460, 8206, 8579, 9680, 10120, 11132, 13915, 14920, 16412, 17158, 20240, 20515, 22264, 27830, 29840, 32824, 34316, 41030, 42895, 44528, 45133, 55660, 65648, 68632, 82060, 85790, 90266, 94369, 111320, 137264, 164120, 171580, 180532, 188738, 222640, 225665, 328240, 343160, 361064, 377476, 451330, 471845, 686320, 722128, 754952, 902660, 943690, 1038059, 1509904, 1805320, 1887380, 2076118, 3610640, 3774760, 4152236, 5190295, 7549520, 8304472, 10380590, 16608944, 20761180, 41522360, 83044720]

約数ペア:

[(1, 83044720), (2, 41522360), (4, 20761180), (5, 16608944), (8, 10380590), (10, 8304472), (11, 7549520), (16, 5190295), (20, 4152236), (22, 3774760), (23, 3610640), (40, 2076118), (44, 1887380), (46, 1805320), (55, 1509904), (80, 1038059), (88, 943690), (92, 902660), (110, 754952), (115, 722128), (121, 686320), (176, 471845), (184, 451330), (220, 377476), (230, 361064), (242, 343160), (253, 328240), (368, 225665), (373, 222640), (440, 188738), (460, 180532), (484, 171580), (506, 164120), (605, 137264), (746, 111320), (880, 94369), (920, 90266), (968, 85790), (1012, 82060), (1210, 68632), (1265, 65648), (1492, 55660), (1840, 45133), (1865, 44528), (1936, 42895), (2024, 41030), (2420, 34316), (2530, 32824), (2783, 29840), (2984, 27830), (3730, 22264), (4048, 20515), (4103, 20240), (4840, 17158), (5060, 16412), (5566, 14920), (5968, 13915), (7460, 11132), (8206, 10120), (8579, 9680)]