814009950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:779

約数の個数: 144

約数和(自身を含む): 2367879696

約数和(自身を除く): 1553869746

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 347, 390, 401, 450, 585, 650, 694, 802, 975, 1041, 1170, 1203, 1735, 1950, 2005, 2082, 2406, 2925, 3123, 3470, 3609, 4010, 4511, 5205, 5213, 5850, 6015, 6246, 7218, 8675, 9022, 10025, 10410, 10426, 12030, 13533, 15615, 15639, 17350, 18045, 20050, 22555, 26025, 26065, 27066, 30075, 31230, 31278, 36090, 40599, 45110, 46917, 52050, 52130, 60150, 67665, 78075, 78195, 81198, 90225, 93834, 112775, 130325, 135330, 139147, 156150, 156390, 180450, 202995, 225550, 234585, 260650, 278294, 338325, 390975, 405990, 417441, 469170, 676650, 695735, 781950, 834882, 1014975, 1172925, 1252323, 1391470, 1808911, 2029950, 2087205, 2345850, 2504646, 3478675, 3617822, 4174410, 5426733, 6261615, 6957350, 9044555, 10436025, 10853466, 12523230, 16280199, 18089110, 20872050, 27133665, 31308075, 32560398, 45222775, 54267330, 62616150, 81400995, 90445550, 135668325, 162801990, 271336650, 407004975, 814009950]

約数ペア:

[(1, 814009950), (2, 407004975), (3, 271336650), (5, 162801990), (6, 135668325), (9, 90445550), (10, 81400995), (13, 62616150), (15, 54267330), (18, 45222775), (25, 32560398), (26, 31308075), (30, 27133665), (39, 20872050), (45, 18089110), (50, 16280199), (65, 12523230), (75, 10853466), (78, 10436025), (90, 9044555), (117, 6957350), (130, 6261615), (150, 5426733), (195, 4174410), (225, 3617822), (234, 3478675), (325, 2504646), (347, 2345850), (390, 2087205), (401, 2029950), (450, 1808911), (585, 1391470), (650, 1252323), (694, 1172925), (802, 1014975), (975, 834882), (1041, 781950), (1170, 695735), (1203, 676650), (1735, 469170), (1950, 417441), (2005, 405990), (2082, 390975), (2406, 338325), (2925, 278294), (3123, 260650), (3470, 234585), (3609, 225550), (4010, 202995), (4511, 180450), (5205, 156390), (5213, 156150), (5850, 139147), (6015, 135330), (6246, 130325), (7218, 112775), (8675, 93834), (9022, 90225), (10025, 81198), (10410, 78195), (10426, 78075), (12030, 67665), (13533, 60150), (15615, 52130), (15639, 52050), (17350, 46917), (18045, 45110), (20050, 40599), (22555, 36090), (26025, 31278), (26065, 31230), (27066, 30075)]