751990147150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{821}}^1\times {\mathrm{4153}}^1$

素因数の和:5398

約数の個数: 96

約数和(自身を含む): 1531893443616

約数和(自身を除く): 779903296466

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 401, 550, 802, 821, 1642, 2005, 4010, 4105, 4153, 4411, 8210, 8306, 8822, 9031, 10025, 18062, 20050, 20525, 20765, 22055, 41050, 41530, 44110, 45155, 45683, 90310, 91366, 103825, 110275, 207650, 220550, 225775, 228415, 329221, 451550, 456830, 658442, 1142075, 1646105, 1665353, 2284150, 3292210, 3330706, 3409613, 3621431, 6819226, 7242862, 8230525, 8326765, 16461050, 16653530, 17048065, 18107155, 18318883, 34096130, 36214310, 36637766, 37505743, 41633825, 75011486, 83267650, 85240325, 90535775, 91594415, 170480650, 181071550, 183188830, 187528715, 375057430, 457972075, 915944150, 937643575, 1367254813, 1875287150, 2734509626, 6836274065, 13672548130, 15039802943, 30079605886, 34181370325, 68362740650, 75199014715, 150398029430, 375995073575, 751990147150]

約数ペア:

[(1, 751990147150), (2, 375995073575), (5, 150398029430), (10, 75199014715), (11, 68362740650), (22, 34181370325), (25, 30079605886), (50, 15039802943), (55, 13672548130), (110, 6836274065), (275, 2734509626), (401, 1875287150), (550, 1367254813), (802, 937643575), (821, 915944150), (1642, 457972075), (2005, 375057430), (4010, 187528715), (4105, 183188830), (4153, 181071550), (4411, 170480650), (8210, 91594415), (8306, 90535775), (8822, 85240325), (9031, 83267650), (10025, 75011486), (18062, 41633825), (20050, 37505743), (20525, 36637766), (20765, 36214310), (22055, 34096130), (41050, 18318883), (41530, 18107155), (44110, 17048065), (45155, 16653530), (45683, 16461050), (90310, 8326765), (91366, 8230525), (103825, 7242862), (110275, 6819226), (207650, 3621431), (220550, 3409613), (225775, 3330706), (228415, 3292210), (329221, 2284150), (451550, 1665353), (456830, 1646105), (658442, 1142075)]