21470603490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{1801}}^1$

素因数の和:2097

約数の個数: 192

約数和(自身を含む): 64768204800

約数和(自身を除く): 43297601310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 127, 149, 210, 254, 298, 315, 381, 447, 630, 635, 745, 762, 889, 894, 1043, 1143, 1270, 1341, 1490, 1778, 1801, 1905, 2086, 2235, 2286, 2667, 2682, 3129, 3602, 3810, 4445, 4470, 5215, 5334, 5403, 5715, 6258, 6705, 8001, 8890, 9005, 9387, 10430, 10806, 11430, 12607, 13335, 13410, 15645, 16002, 16209, 18010, 18774, 18923, 25214, 26670, 27015, 31290, 32418, 37821, 37846, 40005, 46935, 54030, 56769, 63035, 75642, 80010, 81045, 93870, 94615, 113463, 113538, 126070, 132461, 162090, 170307, 189105, 189230, 226926, 228727, 264922, 268349, 283845, 340614, 378210, 397383, 457454, 536698, 567315, 567690, 662305, 686181, 794766, 805047, 851535, 1134630, 1143635, 1192149, 1324610, 1341745, 1372362, 1601089, 1610094, 1703070, 1878443, 1986915, 2058543, 2287270, 2384298, 2415141, 2683490, 3202178, 3430905, 3756886, 3973830, 4025235, 4117086, 4803267, 4830282, 5635329, 5960745, 6861810, 8005445, 8050470, 9392215, 9606534, 10292715, 11270658, 11921490, 12075705, 14409801, 16010890, 16905987, 18784430, 20585430, 24016335, 24151410, 28176645, 28819602, 33811974, 34080323, 48032670, 56353290, 68160646, 72049005, 84529935, 102240969, 144098010, 169059870, 170401615, 204481938, 238562261, 306722907, 340803230, 477124522, 511204845, 613445814, 715686783, 1022409690, 1192811305, 1431373566, 1533614535, 2147060349, 2385622610, 3067229070, 3578433915, 4294120698, 7156867830, 10735301745, 21470603490]

約数ペア:

[(1, 21470603490), (2, 10735301745), (3, 7156867830), (5, 4294120698), (6, 3578433915), (7, 3067229070), (9, 2385622610), (10, 2147060349), (14, 1533614535), (15, 1431373566), (18, 1192811305), (21, 1022409690), (30, 715686783), (35, 613445814), (42, 511204845), (45, 477124522), (63, 340803230), (70, 306722907), (90, 238562261), (105, 204481938), (126, 170401615), (127, 169059870), (149, 144098010), (210, 102240969), (254, 84529935), (298, 72049005), (315, 68160646), (381, 56353290), (447, 48032670), (630, 34080323), (635, 33811974), (745, 28819602), (762, 28176645), (889, 24151410), (894, 24016335), (1043, 20585430), (1143, 18784430), (1270, 16905987), (1341, 16010890), (1490, 14409801), (1778, 12075705), (1801, 11921490), (1905, 11270658), (2086, 10292715), (2235, 9606534), (2286, 9392215), (2667, 8050470), (2682, 8005445), (3129, 6861810), (3602, 5960745), (3810, 5635329), (4445, 4830282), (4470, 4803267), (5215, 4117086), (5334, 4025235), (5403, 3973830), (5715, 3756886), (6258, 3430905), (6705, 3202178), (8001, 2683490), (8890, 2415141), (9005, 2384298), (9387, 2287270), (10430, 2058543), (10806, 1986915), (11430, 1878443), (12607, 1703070), (13335, 1610094), (13410, 1601089), (15645, 1372362), (16002, 1341745), (16209, 1324610), (18010, 1192149), (18774, 1143635), (18923, 1134630), (25214, 851535), (26670, 805047), (27015, 794766), (31290, 686181), (32418, 662305), (37821, 567690), (37846, 567315), (40005, 536698), (46935, 457454), (54030, 397383), (56769, 378210), (63035, 340614), (75642, 283845), (80010, 268349), (81045, 264922), (93870, 228727), (94615, 226926), (113463, 189230), (113538, 189105), (126070, 170307), (132461, 162090)]