25423014760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{31081}}^1$

素因数の和:31140

約数の個数: 144

約数和(自身を含む): 68085431820

約数和(自身を除く): 42662417060

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 169, 220, 242, 260, 286, 338, 440, 484, 520, 572, 605, 676, 715, 845, 968, 1144, 1210, 1352, 1430, 1573, 1690, 1859, 2420, 2860, 3146, 3380, 3718, 4840, 5720, 6292, 6760, 7436, 7865, 9295, 12584, 14872, 15730, 18590, 20449, 31081, 31460, 37180, 40898, 62162, 62920, 74360, 81796, 102245, 124324, 155405, 163592, 204490, 248648, 310810, 341891, 404053, 408980, 621620, 683782, 808106, 817960, 1243240, 1367564, 1616212, 1709455, 2020265, 2735128, 3232424, 3418910, 3760801, 4040530, 4444583, 5252689, 6837820, 7521602, 8081060, 8889166, 10505378, 13675640, 15043204, 16162120, 17778332, 18804005, 21010756, 22222915, 26263445, 30086408, 35556664, 37608010, 42021512, 44445830, 48890413, 52526890, 57779579, 75216020, 88891660, 97780826, 105053780, 115559158, 150432040, 177783320, 195561652, 210107560, 231118316, 244452065, 288897895, 391123304, 462236632, 488904130, 577795790, 635575369, 977808260, 1155591580, 1271150738, 1955616520, 2311183160, 2542301476, 3177876845, 5084602952, 6355753690, 12711507380, 25423014760]

約数ペア:

[(1, 25423014760), (2, 12711507380), (4, 6355753690), (5, 5084602952), (8, 3177876845), (10, 2542301476), (11, 2311183160), (13, 1955616520), (20, 1271150738), (22, 1155591580), (26, 977808260), (40, 635575369), (44, 577795790), (52, 488904130), (55, 462236632), (65, 391123304), (88, 288897895), (104, 244452065), (110, 231118316), (121, 210107560), (130, 195561652), (143, 177783320), (169, 150432040), (220, 115559158), (242, 105053780), (260, 97780826), (286, 88891660), (338, 75216020), (440, 57779579), (484, 52526890), (520, 48890413), (572, 44445830), (605, 42021512), (676, 37608010), (715, 35556664), (845, 30086408), (968, 26263445), (1144, 22222915), (1210, 21010756), (1352, 18804005), (1430, 17778332), (1573, 16162120), (1690, 15043204), (1859, 13675640), (2420, 10505378), (2860, 8889166), (3146, 8081060), (3380, 7521602), (3718, 6837820), (4840, 5252689), (5720, 4444583), (6292, 4040530), (6760, 3760801), (7436, 3418910), (7865, 3232424), (9295, 2735128), (12584, 2020265), (14872, 1709455), (15730, 1616212), (18590, 1367564), (20449, 1243240), (31081, 817960), (31460, 808106), (37180, 683782), (40898, 621620), (62162, 408980), (62920, 404053), (74360, 341891), (81796, 310810), (102245, 248648), (124324, 204490), (155405, 163592)]