26909190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 88137504

約数和(自身を除く): 61228314

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 353, 363, 385, 462, 495, 605, 630, 693, 706, 726, 770, 847, 990, 1059, 1089, 1155, 1210, 1386, 1694, 1765, 1815, 2118, 2178, 2310, 2471, 2541, 3177, 3465, 3530, 3630, 3883, 4235, 4942, 5082, 5295, 5445, 6354, 6930, 7413, 7623, 7766, 8470, 10590, 10890, 11649, 12355, 12705, 14826, 15246, 15885, 19415, 22239, 23298, 24710, 25410, 27181, 31770, 34947, 37065, 38115, 38830, 42713, 44478, 54362, 58245, 69894, 74130, 76230, 81543, 85426, 111195, 116490, 128139, 135905, 163086, 174735, 213565, 222390, 244629, 256278, 271810, 298991, 349470, 384417, 407715, 427130, 489258, 597982, 640695, 768834, 815430, 896973, 1223145, 1281390, 1494955, 1793946, 1922085, 2446290, 2690919, 2989910, 3844170, 4484865, 5381838, 8969730, 13454595, 26909190]

約数ペア:

[(1, 26909190), (2, 13454595), (3, 8969730), (5, 5381838), (6, 4484865), (7, 3844170), (9, 2989910), (10, 2690919), (11, 2446290), (14, 1922085), (15, 1793946), (18, 1494955), (21, 1281390), (22, 1223145), (30, 896973), (33, 815430), (35, 768834), (42, 640695), (45, 597982), (55, 489258), (63, 427130), (66, 407715), (70, 384417), (77, 349470), (90, 298991), (99, 271810), (105, 256278), (110, 244629), (121, 222390), (126, 213565), (154, 174735), (165, 163086), (198, 135905), (210, 128139), (231, 116490), (242, 111195), (315, 85426), (330, 81543), (353, 76230), (363, 74130), (385, 69894), (462, 58245), (495, 54362), (605, 44478), (630, 42713), (693, 38830), (706, 38115), (726, 37065), (770, 34947), (847, 31770), (990, 27181), (1059, 25410), (1089, 24710), (1155, 23298), (1210, 22239), (1386, 19415), (1694, 15885), (1765, 15246), (1815, 14826), (2118, 12705), (2178, 12355), (2310, 11649), (2471, 10890), (2541, 10590), (3177, 8470), (3465, 7766), (3530, 7623), (3630, 7413), (3883, 6930), (4235, 6354), (4942, 5445), (5082, 5295)]