123709300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 324604224

約数和(自身を除く): 200894924

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 41, 44, 50, 52, 55, 65, 82, 100, 110, 130, 143, 164, 205, 211, 220, 260, 275, 286, 325, 410, 422, 451, 533, 550, 572, 650, 715, 820, 844, 902, 1025, 1055, 1066, 1100, 1300, 1430, 1804, 2050, 2110, 2132, 2255, 2321, 2665, 2743, 2860, 3575, 4100, 4220, 4510, 4642, 5275, 5330, 5486, 5863, 7150, 8651, 9020, 9284, 10550, 10660, 10972, 11275, 11605, 11726, 13325, 13715, 14300, 17302, 21100, 22550, 23210, 23452, 26650, 27430, 29315, 30173, 34604, 43255, 45100, 46420, 53300, 54860, 58025, 58630, 60346, 68575, 86510, 95161, 112463, 116050, 117260, 120692, 137150, 146575, 150865, 173020, 190322, 216275, 224926, 232100, 274300, 293150, 301730, 380644, 432550, 449852, 475805, 562315, 586300, 603460, 754325, 865100, 951610, 1124630, 1237093, 1508650, 1903220, 2249260, 2379025, 2474186, 2811575, 3017300, 4758050, 4948372, 5623150, 6185465, 9516100, 11246300, 12370930, 24741860, 30927325, 61854650, 123709300]

約数ペア:

[(1, 123709300), (2, 61854650), (4, 30927325), (5, 24741860), (10, 12370930), (11, 11246300), (13, 9516100), (20, 6185465), (22, 5623150), (25, 4948372), (26, 4758050), (41, 3017300), (44, 2811575), (50, 2474186), (52, 2379025), (55, 2249260), (65, 1903220), (82, 1508650), (100, 1237093), (110, 1124630), (130, 951610), (143, 865100), (164, 754325), (205, 603460), (211, 586300), (220, 562315), (260, 475805), (275, 449852), (286, 432550), (325, 380644), (410, 301730), (422, 293150), (451, 274300), (533, 232100), (550, 224926), (572, 216275), (650, 190322), (715, 173020), (820, 150865), (844, 146575), (902, 137150), (1025, 120692), (1055, 117260), (1066, 116050), (1100, 112463), (1300, 95161), (1430, 86510), (1804, 68575), (2050, 60346), (2110, 58630), (2132, 58025), (2255, 54860), (2321, 53300), (2665, 46420), (2743, 45100), (2860, 43255), (3575, 34604), (4100, 30173), (4220, 29315), (4510, 27430), (4642, 26650), (5275, 23452), (5330, 23210), (5486, 22550), (5863, 21100), (7150, 17302), (8651, 14300), (9020, 13715), (9284, 13325), (10550, 11726), (10660, 11605), (10972, 11275)]