70947450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 220985856

約数和(自身を除く): 150038406

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 101, 105, 126, 150, 175, 202, 210, 223, 225, 303, 315, 350, 446, 450, 505, 525, 606, 630, 669, 707, 909, 1010, 1050, 1115, 1338, 1414, 1515, 1561, 1575, 1818, 2007, 2121, 2230, 2525, 3030, 3122, 3150, 3345, 3535, 4014, 4242, 4545, 4683, 5050, 5575, 6363, 6690, 7070, 7575, 7805, 9090, 9366, 10035, 10605, 11150, 12726, 14049, 15150, 15610, 16725, 17675, 20070, 21210, 22523, 22725, 23415, 28098, 31815, 33450, 35350, 39025, 45046, 45450, 46830, 50175, 53025, 63630, 67569, 70245, 78050, 100350, 106050, 112615, 117075, 135138, 140490, 157661, 159075, 202707, 225230, 234150, 315322, 318150, 337845, 351225, 405414, 472983, 563075, 675690, 702450, 788305, 945966, 1013535, 1126150, 1418949, 1576610, 1689225, 2027070, 2364915, 2837898, 3378450, 3941525, 4729830, 5067675, 7094745, 7883050, 10135350, 11824575, 14189490, 23649150, 35473725, 70947450]

約数ペア:

[(1, 70947450), (2, 35473725), (3, 23649150), (5, 14189490), (6, 11824575), (7, 10135350), (9, 7883050), (10, 7094745), (14, 5067675), (15, 4729830), (18, 3941525), (21, 3378450), (25, 2837898), (30, 2364915), (35, 2027070), (42, 1689225), (45, 1576610), (50, 1418949), (63, 1126150), (70, 1013535), (75, 945966), (90, 788305), (101, 702450), (105, 675690), (126, 563075), (150, 472983), (175, 405414), (202, 351225), (210, 337845), (223, 318150), (225, 315322), (303, 234150), (315, 225230), (350, 202707), (446, 159075), (450, 157661), (505, 140490), (525, 135138), (606, 117075), (630, 112615), (669, 106050), (707, 100350), (909, 78050), (1010, 70245), (1050, 67569), (1115, 63630), (1338, 53025), (1414, 50175), (1515, 46830), (1561, 45450), (1575, 45046), (1818, 39025), (2007, 35350), (2121, 33450), (2230, 31815), (2525, 28098), (3030, 23415), (3122, 22725), (3150, 22523), (3345, 21210), (3535, 20070), (4014, 17675), (4242, 16725), (4545, 15610), (4683, 15150), (5050, 14049), (5575, 12726), (6363, 11150), (6690, 10605), (7070, 10035), (7575, 9366), (7805, 9090)]