786006650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:768

約数の個数: 96

約数和(自身を含む): 1729014336

約数和(自身を除く): 943007686

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 211, 275, 286, 325, 422, 521, 550, 650, 715, 1042, 1055, 1430, 2110, 2321, 2605, 2743, 3575, 4642, 5210, 5275, 5486, 5731, 6773, 7150, 10550, 11462, 11605, 13025, 13546, 13715, 23210, 26050, 27430, 28655, 30173, 33865, 57310, 58025, 60346, 67730, 68575, 74503, 109931, 116050, 137150, 143275, 149006, 150865, 169325, 219862, 286550, 301730, 338650, 372515, 549655, 745030, 754325, 1099310, 1209241, 1429103, 1508650, 1862575, 2418482, 2748275, 2858206, 3725150, 5496550, 6046205, 7145515, 12092410, 14291030, 15720133, 30231025, 31440266, 35727575, 60462050, 71455150, 78600665, 157201330, 393003325, 786006650]

約数ペア:

[(1, 786006650), (2, 393003325), (5, 157201330), (10, 78600665), (11, 71455150), (13, 60462050), (22, 35727575), (25, 31440266), (26, 30231025), (50, 15720133), (55, 14291030), (65, 12092410), (110, 7145515), (130, 6046205), (143, 5496550), (211, 3725150), (275, 2858206), (286, 2748275), (325, 2418482), (422, 1862575), (521, 1508650), (550, 1429103), (650, 1209241), (715, 1099310), (1042, 754325), (1055, 745030), (1430, 549655), (2110, 372515), (2321, 338650), (2605, 301730), (2743, 286550), (3575, 219862), (4642, 169325), (5210, 150865), (5275, 149006), (5486, 143275), (5731, 137150), (6773, 116050), (7150, 109931), (10550, 74503), (11462, 68575), (11605, 67730), (13025, 60346), (13546, 58025), (13715, 57310), (23210, 33865), (26050, 30173), (27430, 28655)]