1420650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 144

約数和(自身を含む): 4874688

約数和(自身を除く): 3454038

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 41, 42, 45, 50, 55, 63, 66, 70, 75, 77, 82, 90, 99, 105, 110, 123, 126, 150, 154, 165, 175, 198, 205, 210, 225, 231, 246, 275, 287, 315, 330, 350, 369, 385, 410, 450, 451, 462, 495, 525, 550, 574, 615, 630, 693, 738, 770, 825, 861, 902, 990, 1025, 1050, 1155, 1230, 1353, 1386, 1435, 1575, 1650, 1722, 1845, 1925, 2050, 2255, 2310, 2475, 2583, 2706, 2870, 3075, 3150, 3157, 3465, 3690, 3850, 4059, 4305, 4510, 4950, 5166, 5775, 6150, 6314, 6765, 6930, 7175, 8118, 8610, 9225, 9471, 11275, 11550, 12915, 13530, 14350, 15785, 17325, 18450, 18942, 20295, 21525, 22550, 25830, 28413, 31570, 33825, 34650, 40590, 43050, 47355, 56826, 64575, 67650, 78925, 94710, 101475, 129150, 142065, 157850, 202950, 236775, 284130, 473550, 710325, 1420650]

約数ペア:

[(1, 1420650), (2, 710325), (3, 473550), (5, 284130), (6, 236775), (7, 202950), (9, 157850), (10, 142065), (11, 129150), (14, 101475), (15, 94710), (18, 78925), (21, 67650), (22, 64575), (25, 56826), (30, 47355), (33, 43050), (35, 40590), (41, 34650), (42, 33825), (45, 31570), (50, 28413), (55, 25830), (63, 22550), (66, 21525), (70, 20295), (75, 18942), (77, 18450), (82, 17325), (90, 15785), (99, 14350), (105, 13530), (110, 12915), (123, 11550), (126, 11275), (150, 9471), (154, 9225), (165, 8610), (175, 8118), (198, 7175), (205, 6930), (210, 6765), (225, 6314), (231, 6150), (246, 5775), (275, 5166), (287, 4950), (315, 4510), (330, 4305), (350, 4059), (369, 3850), (385, 3690), (410, 3465), (450, 3157), (451, 3150), (462, 3075), (495, 2870), (525, 2706), (550, 2583), (574, 2475), (615, 2310), (630, 2255), (693, 2050), (738, 1925), (770, 1845), (825, 1722), (861, 1650), (902, 1575), (990, 1435), (1025, 1386), (1050, 1353), (1155, 1230)]