68492250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 193939200

約数和(自身を除く): 125446950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 73, 75, 90, 125, 135, 139, 146, 150, 219, 225, 250, 270, 278, 365, 375, 417, 438, 450, 657, 675, 695, 730, 750, 834, 1095, 1125, 1251, 1314, 1350, 1390, 1825, 1971, 2085, 2190, 2250, 2502, 3285, 3375, 3475, 3650, 3753, 3942, 4170, 5475, 6255, 6570, 6750, 6950, 7506, 9125, 9855, 10147, 10425, 10950, 12510, 16425, 17375, 18250, 18765, 19710, 20294, 20850, 27375, 30441, 31275, 32850, 34750, 37530, 49275, 50735, 52125, 54750, 60882, 62550, 82125, 91323, 93825, 98550, 101470, 104250, 152205, 156375, 164250, 182646, 187650, 246375, 253675, 273969, 304410, 312750, 456615, 469125, 492750, 507350, 547938, 761025, 913230, 938250, 1268375, 1369845, 1522050, 2283075, 2536750, 2739690, 3805125, 4566150, 6849225, 7610250, 11415375, 13698450, 22830750, 34246125, 68492250]

約数ペア:

[(1, 68492250), (2, 34246125), (3, 22830750), (5, 13698450), (6, 11415375), (9, 7610250), (10, 6849225), (15, 4566150), (18, 3805125), (25, 2739690), (27, 2536750), (30, 2283075), (45, 1522050), (50, 1369845), (54, 1268375), (73, 938250), (75, 913230), (90, 761025), (125, 547938), (135, 507350), (139, 492750), (146, 469125), (150, 456615), (219, 312750), (225, 304410), (250, 273969), (270, 253675), (278, 246375), (365, 187650), (375, 182646), (417, 164250), (438, 156375), (450, 152205), (657, 104250), (675, 101470), (695, 98550), (730, 93825), (750, 91323), (834, 82125), (1095, 62550), (1125, 60882), (1251, 54750), (1314, 52125), (1350, 50735), (1390, 49275), (1825, 37530), (1971, 34750), (2085, 32850), (2190, 31275), (2250, 30441), (2502, 27375), (3285, 20850), (3375, 20294), (3475, 19710), (3650, 18765), (3753, 18250), (3942, 17375), (4170, 16425), (5475, 12510), (6255, 10950), (6570, 10425), (6750, 10147), (6950, 9855), (7506, 9125)]