70205100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 235151616

約数和(自身を除く): 164946516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 101, 105, 140, 150, 175, 202, 210, 300, 303, 331, 350, 404, 420, 505, 525, 606, 662, 700, 707, 993, 1010, 1050, 1212, 1324, 1414, 1515, 1655, 1986, 2020, 2100, 2121, 2317, 2525, 2828, 3030, 3310, 3535, 3972, 4242, 4634, 4965, 5050, 6060, 6620, 6951, 7070, 7575, 8275, 8484, 9268, 9930, 10100, 10605, 11585, 13902, 14140, 15150, 16550, 17675, 19860, 21210, 23170, 24825, 27804, 30300, 33100, 33431, 34755, 35350, 42420, 46340, 49650, 53025, 57925, 66862, 69510, 70700, 99300, 100293, 106050, 115850, 133724, 139020, 167155, 173775, 200586, 212100, 231700, 234017, 334310, 347550, 401172, 468034, 501465, 668620, 695100, 702051, 835775, 936068, 1002930, 1170085, 1404102, 1671550, 2005860, 2340170, 2507325, 2808204, 3343100, 3510255, 4680340, 5014650, 5850425, 7020510, 10029300, 11700850, 14041020, 17551275, 23401700, 35102550, 70205100]

約数ペア:

[(1, 70205100), (2, 35102550), (3, 23401700), (4, 17551275), (5, 14041020), (6, 11700850), (7, 10029300), (10, 7020510), (12, 5850425), (14, 5014650), (15, 4680340), (20, 3510255), (21, 3343100), (25, 2808204), (28, 2507325), (30, 2340170), (35, 2005860), (42, 1671550), (50, 1404102), (60, 1170085), (70, 1002930), (75, 936068), (84, 835775), (100, 702051), (101, 695100), (105, 668620), (140, 501465), (150, 468034), (175, 401172), (202, 347550), (210, 334310), (300, 234017), (303, 231700), (331, 212100), (350, 200586), (404, 173775), (420, 167155), (505, 139020), (525, 133724), (606, 115850), (662, 106050), (700, 100293), (707, 99300), (993, 70700), (1010, 69510), (1050, 66862), (1212, 57925), (1324, 53025), (1414, 49650), (1515, 46340), (1655, 42420), (1986, 35350), (2020, 34755), (2100, 33431), (2121, 33100), (2317, 30300), (2525, 27804), (2828, 24825), (3030, 23170), (3310, 21210), (3535, 19860), (3972, 17675), (4242, 16550), (4634, 15150), (4965, 14140), (5050, 13902), (6060, 11585), (6620, 10605), (6951, 10100), (7070, 9930), (7575, 9268), (8275, 8484)]